80
It is: 90
90
Only 80.
Just 90
3.26 x 10^3
LCM(410, 16) = 3280.
1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280.
Multiple of 10 between 599897 and 600011
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.
Two multiple of 10 lie between 392 and 418. They are 40 and 41.
13 has a multiple of 26
9990
It is: 6250
16
The only such number between 55 and 101 is 80.
10