LCM of 12 and 28

Number 1Number 2(Optional) Enter Number 3

Determine the Least Common Multiple (LCM) of (12,28)

We start by listing out each multiple for our 2 numbers
The LCM is the smallest multiple common in all the lists

List the first few multiples for 12
12,24,36,48,60,72,84,96,108,120

List the first few multiples for 28
28,56,84,112,140,168

Our Least Common Multiple (LCM) of (12,28) is 84