Question

Determine if 25110 is divisible by 45

Answer 1

Step-by-step explanation:

Since the last digit of 25110 is 0, it is divisible by 5. As the sum of the digits of 25110 is divisible by 9, therefore, 25110 is divisible by 9. Since the number is divisible by 5 and 9 both, it is divisible by 45.