no
4 x 10 = 40
4 x 11 = 44
128
16
The LCM of 3 and 4 is 12.
The greatest common multiple of any set of integers is infinite.
The other way round 60 is a multiple of 4 because 4 times 15 = 60
The least common multipule of 60 and 72 is 360.
The number could be either 14 or 16.
14
8
Yes, 12x50
it is 6
Yes. 3 and 20