400
Find the first 10 multiples of 4.
Find the first 10 multiples of 7.
What is the Least Common Multiple that both 4 and 7 share?
Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40
Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70
Least Common Multiple: 28