Raising 10 to any power would always produce a number that ends with that many zeros.
So to find the number of zeros in the number produced by raising 10 to the power of 56, we have to remember that a power essentially dictates how many times a number is multiplied by itself.
In this case, you're raising 10 (which is essentially 1 followed by 1 zero) to the power of 56, meaning you're multiplying it by itself 56 times. This results in the number 1 being followed by 56 zeros.
Therefore, the result of rise 10 to the 56th power is 100000000000000000000000000000000000000000000000000000000 and the number of zeros in this result is 56.