Question

The Culee of any multiple 5 is always divisible by​

Answer 1

Step-by-step explanation:

Factors of 5 = 1,5

Factors of 12 = 1, 2, 3, 4, 6, 12

5 and 12 are co-primes, and we know that if a number is divisible by two co-primes, then it is a known fact that it is also divisible by their product.

The product of 5 and 12 is 60. Hence, the number is always divisible by 60. Therefore, if a number is divisible by both 5 and 12, it will be divisible by 60.