Solutions by everydaycalculation.com

The LCM of 8 and 7 is 56.

- Find the prime factorization of 8

8 = 2 × 2 × 2 - Find the prime factorization of 7

7 = 7 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 2 × 7 - LCM =
**56**

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Find least common multiple (LCM) of: 16 & 14 24 & 21 40 & 35 56 & 49 16 & 7 8 & 14 24 & 7 8 & 21 40 & 7 8 & 35 56 & 7 8 & 49

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