What Is the Divisibility Rule for 20

DivisorDivisibility condition20It is divisible by 10, and the tens digit is even.The number formed by the last two digits is divisible by 20.It is divisible by 4 and 5.21Subtracting twice the last digit from the rest gives a multiple of 21.

What is the divisibility rule of 12 to 20?

The divisibility rules for 11 to 20 are: Divisibility of 11 – A number is divisible by 11 if the difference between the sum of the digits in the odd place value and even place value is 0 or a multiple of 11. Divisibility of 12 – A number is divisible by 12 if the number is divisible by both 3 and 4.

What is a divisibility rule for 25?

A number is divisible by 25 if its last two digits are zeros or make a number divisible by 25.