Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> The number 2160 is by 8

• A. divisible
• B. not divisible
• C. undefined

Answer 1

The correct option is A divisible

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> We know that a number is divisible by 8 if the last 3 digits of the given numbers are divisible by 8. For 2160 the last 3 digits are 160. 160 is divisible by 8 since $160÷8=20$. Therefore we can say that the number 2160 is divisible by 8.