factor both then multiply the factors the number of times it was used in each number.
12=2x2x3
15=3x5
2x2x3x5=60
All multiples of 60 are divisible by 12 and 15.
Chat with our AI personalities
12 and 15 go into the denominator 60. 1 and 3 go into 12 and 15.
15 and 5 both go into every multiple of 15 .
Both 15 and 20 can go into 60, as they are both factors of that number.
They both go into 90.
11 and 15 both go into 165. 165 is the LCM (Least Common Multiple) of 11 and 15.