Divisibility criteria

Divisibility Rules (Byjus)

https://byjus.com/maths/divisibility-rules/

Reference

Byjus. (2023, March 20). Divisibility rules from 1 to 13: Division rules in Maths. BYJUS. https://byjus.com/maths/divisibility-rules/

Quiz

Answer the following questions to reinforce what yo ujust learnt in the previous reference.

Divisibility by 2

Choose the right option: An integer number is divisible by if:

Marca todas las que correspondan

A
Its last digit is 0, 2, 4, 6, or 8.
B
The sum of its digits is a multiple of 3.
C
Its last two digits form a multiple number of 4.
D
Its last digit is 0 or 5.
E
Its last digit is 0, 2, 4, 6, or 8 and the sum of its digits is a multiple of 3.
F
If the difference between the number formed by all the digits except the units digit and twice the units digit, is 0 or a multiple of 7.
G
Its last three digits form a multiple number of 8.
H
The sum of its digits is a multiple of 9.
I
The difference between the sum of the digits in even position and the sum of the digits in odd position is 0 or a multiple of 11.
J
If the difference between the number formed by all the digits except the units digit and nine times the units digit, is 0 or a multiple of 13.

Revisa tu respuesta (3)

Divisibility by 3

Choose the right option: An integer number is divisible by if:

Marca todas las que correspondan

A
Its last digit is 0, 2, 4, 6, or 8.
B
The sum of its digits is a multiple of 3.
C
Its last two digits form a multiple number of 4.
D
Its last digit is 0 or 5.
E
Its last digit is 0, 2, 4, 6, or 8 and the sum of its digits is a multiple of 3.
F
If the difference between the number formed by all the digits except the units digit and twice the units digit, is 0 or a multiple of 7.
G
Its last three digits form a multiple number of 8.
H
The sum of its digits is a multiple of 9.
I
The difference between the sum of the digits in even position and the sum of the digits in odd position is 0 or a multiple of 11.
J
If the difference between the number formed by all the digits except the units digit and nine times the units digit, is 0 or a multiple of 13.

Revisa tu respuesta (3)

Divisibility by 4

Choose the right option: An integer number is divisible by if:

Marca todas las que correspondan

A
Its last digit is 0, 2, 4, 6, or 8.
B
The sum of its digits is a multiple of 3.
C
Its last two digits form a multiple number of 4.
D
Its last digit is 0 or 5.
E
Its last digit is 0, 2, 4, 6, or 8 and the sum of its digits is a multiple of 3.
F
If the difference between the number formed by all the digits except the units digit and twice the units digit, is 0 or a multiple of 7.
G
Its last three digits form a multiple number of 8.
H
The sum of its digits is a multiple of 9.
I
The difference between the sum of the digits in even position and the sum of the digits in odd position is 0 or a multiple of 11.
J
If the difference between the number formed by all the digits except the units digit and nine times the units digit, is 0 or a multiple of 13.

Revisa tu respuesta (3)

Divisibility by 5

Choose the right option: An integer number is divisible by if:

Marca todas las que correspondan

A
Its last digit is 0, 2, 4, 6, or 8.
B
The sum of its digits is a multiple of 3.
C
Its last two digits form a multiple number of 4.
D
Its last digit is 0 or 5.
E
Its last digit is 0, 2, 4, 6, or 8 and the sum of its digits is a multiple of 3.
F
If the difference between the number formed by all the digits except the units digit and twice the units digit, is 0 or a multiple of 7.
G
Its last three digits form a multiple number of 8.
H
The sum of its digits is a multiple of 9.
I
The difference between the sum of the digits in even position and the sum of the digits in odd position is 0 or a multiple of 11.
J
If the difference between the number formed by all the digits except the units digit and nine times the units digit, is 0 or a multiple of 13.

Revisa tu respuesta (3)

Divisibility by 6

Choose the right option: An integer number is divisible by if:

Marca todas las que correspondan

A
Its last digit is 0, 2, 4, 6, or 8.
B
The sum of its digits is a multiple of 3.
C
Its last two digits form a multiple number of 4.
D
Its last digit is 0 or 5.
E
Its last digit is 0, 2, 4, 6, or 8 and the sum of its digits is a multiple of 3.
F
If the difference between the number formed by all the digits except the units digit and twice the units digit, is 0 or a multiple of 7.
G
Its last three digits form a multiple number of 8.
H
The sum of its digits is a multiple of 9.
I
The difference between the sum of the digits in even position and the sum of the digits in odd position is 0 or a multiple of 11.
J
If the difference between the number formed by all the digits except the units digit and nine times the units digit, is 0 or a multiple of 13.

Revisa tu respuesta (3)

Divisibility by 7

Choose the right option: An integer number is divisible by if:

Marca todas las que correspondan

A
Its last digit is 0, 2, 4, 6, or 8.
B
The sum of its digits is a multiple of 3.
C
Its last two digits form a multiple number of 4.
D
Its last digit is 0 or 5.
E
Its last digit is 0, 2, 4, 6, or 8 and the sum of its digits is a multiple of 3.
F
If the difference between the number formed by all the digits except the units digit and twice the units digit, is 0 or a multiple of 7.
G
Its last three digits form a multiple number of 8.
H
The sum of its digits is a multiple of 9.
I
The difference between the sum of the digits in even position and the sum of the digits in odd position is 0 or a multiple of 11.
J
If the difference between the number formed by all the digits except the units digit and nine times the units digit, is 0 or a multiple of 13.

Revisa tu respuesta (3)

Divisibility by 8

Choose the right option: An integer number is divisible by if:

Marca todas las que correspondan

A
Its last digit is 0, 2, 4, 6, or 8.
B
The sum of its digits is a multiple of 3.
C
Its last two digits form a multiple number of 4.
D
Its last digit is 0 or 5.
E
Its last digit is 0, 2, 4, 6, or 8 and the sum of its digits is a multiple of 3.
F
If the difference between the number formed by all the digits except the units digit and twice the units digit, is 0 or a multiple of 7.
G
Its last three digits form a multiple number of 8.
H
The sum of its digits is a multiple of 9.
I
The difference between the sum of the digits in even position and the sum of the digits in odd position is 0 or a multiple of 11.
J
If the difference between the number formed by all the digits except the units digit and nine times the units digit, is 0 or a multiple of 13.

Revisa tu respuesta (3)

Divisibility by 9

Choose the right option: An integer number is divisible by if:

Marca todas las que correspondan

A
Its last digit is 0, 2, 4, 6, or 8.
B
The sum of its digits is a multiple of 3.
C
Its last two digits form a multiple number of 4.
D
Its last digit is 0 or 5.
E
Its last digit is 0, 2, 4, 6, or 8 and the sum of its digits is a multiple of 3.
F
If the difference between the number formed by all the digits except the units digit and twice the units digit, is 0 or a multiple of 7.
G
Its last three digits form a multiple number of 8.
H
The sum of its digits is a multiple of 9.
I
The difference between the sum of the digits in even position and the sum of the digits in odd position is 0 or a multiple of 11.
J
If the difference between the number formed by all the digits except the units digit and nine times the units digit, is 0 or a multiple of 13.

Revisa tu respuesta (3)

Divisibility by 11

Choose the right option: An integer number is divisible by if:

Marca todas las que correspondan

A
Its last digit is 0, 2, 4, 6, or 8.
B
The sum of its digits is a multiple of 3.
C
Its last two digits form a multiple number of 4.
D
Its last digit is 0 or 5.
E
Its last digit is 0, 2, 4, 6, or 8 and the sum of its digits is a multiple of 3.
F
If the difference between the number formed by all the digits except the units digit and twice the units digit, is 0 or a multiple of 7.
G
Its last three digits form a multiple number of 8.
H
The sum of its digits is a multiple of 9.
I
The difference between the sum of the digits in even position and the sum of the digits in odd position is 0 or a multiple of 11.
J
If the difference between the number formed by all the digits except the units digit and nine times the units digit, is 0 or a multiple of 13.

Revisa tu respuesta (3)

Divisibility by 13

Choose the right option: An integer number is divisible by if:

Marca todas las que correspondan

A
Its last digit is 0, 2, 4, 6, or 8.
B
The sum of its digits is a multiple of 3.
C
Its last two digits form a multiple number of 4.
D
Its last digit is 0 or 5.
E
Its last digit is 0, 2, 4, 6, or 8 and the sum of its digits is a multiple of 3.
F
If the difference between the number formed by all the digits except the units digit and twice the units digit, is 0 or a multiple of 7.
G
Its last three digits form a multiple number of 8.
H
The sum of its digits is a multiple of 9.
I
The difference between the sum of the digits in even position and the sum of the digits in odd position is 0 or a multiple of 11.
J
If the difference between the number formed by all the digits except the units digit and nine times the units digit, is 0 or a multiple of 13.

Revisa tu respuesta (3)

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