Solutions by everydaycalculation.com

The LCM of 1 and 2 is 2.

- Find the prime factorization of 1

1 = 1 - Find the prime factorization of 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

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Find least common multiple (LCM) of: 2 & 4 3 & 6 5 & 10 7 & 14 2 & 2 1 & 4 3 & 2 1 & 6 5 & 2 1 & 10 7 & 2 1 & 14

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