20, 30, 40, 50, 60, 70, 80, 90.
60, 80 and 100
80 and 100 are the only numbers between 67 and 113 that are multiples of 4,5 and 10.
The least common multiple of the numbers 25, 20 and 10 is 100.
The least common multiple of the numbers 10, 15 and 100 is 300.
To be a multiple of 4, 10 and 20 the number must be a multiple of their lowest common multiple. lcm(4, 10, 20) = 20 What is required is a multiple of 20 between 61 and 107. The numbers 80 and 100 both satisfy the problem of being between 61 and 107 and being a multiple of 4, 10 and 20.
LCM(4, 50, 10) = 100
There are nine numbers between 10 and 100 that are evenly divisible by 11.
The least common multiple of the numbers 4, 10 and 25 is 100.
The LCM of these numbers is 200. LCM is Least Common Multiple.
89
There are 10 square numbers
100