Find the lowest common multiple of 8, 12 and 18.
72
74
78
80
Prime factorization of 8 = 2 × 2 × 2
Prime factorization of 12 = 2 × 2 × 3
Prime factorization of 18 = 2 × 3 × 3
∴ LCM of 8, 12 and 18 = 2 x 2 x 2 x 3 x 3 = 72
Find the Lowest Common Multiple of 1 and 99
What is the lowest common multiple (LCM) of 13 and 5?