60
84
The LCM of 3 and 4 is 12.
7 is a prime number, so 1.
It can only be a multipule of 6. 12.
The Least Common Multiple (LCM) for 12 15 is 60
6, 9, 12, 15, 18, and 21
The least common multipule of 60 and 72 is 360.
600/12 = 50, thus 12 goes into 600 evenly (no remainder), so 600 is a multiple of 12
600/12 = 50 Yes, it is. You could also do 12/2 = 6 600/6 = 100 600/12 = (600/6)/2 600/12 = 100/2 600/12 = 50
600
50