16
The number could be either 14 or 16.
It is infinity but the lowest common multiple is 80
no 4 x 10 = 40 4 x 11 = 44
The LCM of 3 and 4 is 12.
84
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.
14
8
Yes, 12x50
it is 6
128