What is 51 divisible by?

A number is said to be divisible by 51 if it can be evenly divided by 51 without leaving a remainder. In other words, when you divide the number by 51, the result is a whole number.

One way to determine if a number is divisible by 51 is to check if it is divisible by both 3 and 17, as 51 is a multiple of both 3 and 17.

For example, the number 153 is divisible by 51 because it is divisible by both 3 (153 ÷ 3 = 51) and 17 (153 ÷ 17 = 9). Therefore, 153 is divisible by 51.

Another way to check if a number is divisible by 51 is to divide it by 51 and see if the quotient is a whole number.

In conclusion, a number is divisible by 51 if it is a multiple of both 3 and 17, or if it can be evenly divided by 51 without leaving a remainder.