Which of the following is equal to ?
What is the smallest positive integer such that has exactly 1 trailing zero?
Note: Trailing zeros are sequences of zeros that come at the end of a number. For example, 1,000 has 3 trailing zeros and 1,001 has no trailing zeros.
What is the smallest value of such that is divisible by 9?
Note: If is a positive integer, For example,
Are there 3 consecutive positive integers whose product is not divisible by