Question

Write the number of zeroes in the end of a number whose prime factorization is 2² × 5³ × 3² × 17.

Answer 1

Given prime factorization is 22×53×32×17">2² × 5³ × 3² ×17.
A number will have zero at the end when we have 2×5">2 × 5.
In 22×53×32×17">2² × 5³ × 3² × 17, we will have 2 zeroes as 22×52×5×32×17">(2² × 5²) × 5 × 3² × 17.