Solutions by everydaycalculation.com

The LCM of 18 and 16 is 144.

- Find the prime factorization of 18

18 = 2 × 3 × 3 - Find the prime factorization of 16

16 = 2 × 2 × 2 × 2 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 2 × 2 × 3 × 3 - LCM =
**144**

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Find least common multiple (LCM) of: 36 & 32 9 & 8 54 & 48 90 & 80 126 & 112 36 & 16 18 & 32 54 & 16 18 & 48 90 & 16 18 & 80 126 & 16 18 & 112

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