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
600/12 = 50, thus 12 goes into 600 evenly (no remainder), so 600 is a multiple of 12
The least common multipule of 60 and 72 is 360.
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