Divisibility criteria of 10:

If the last digit of an integer number is zero, the number is divisible by ten.

Example 1.

Is 100 divisible by 10?

The number 100 ends in 0.

100 is divisible by 10 since its last digit is 0

100 ÷ 10 = 10

Example 2.

Is 20 divisible by 10?

The number 20 ends in 0.

20 is divisible by 10 since its last digit is 0

20 ÷ 10 = 2

Example 3.

Is 98 divisible by 10?

98 ends in a 8.

98 is not divisible by 10 since its last digit is not zero:

98 ÷ 10 = 9 R 8

Example 4.

Is 50 divisible by 10?

The number 50 ends in 0.

50 is divisible by 10 since its last digit is 0

50 ÷ 10 = 5

Example 4.

Is 14780 divisible by 10?

The number 14780 ends in 0.

14780 is divisible by 10 since its last digit is 0

14780 ÷ 10 = 1478