Solutions by everydaycalculation.com

The LCM of 7 and 19 is 133.

- Find the prime factorization of 7

7 = 7 - Find the prime factorization of 19

19 = 19 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 7 × 19 - LCM =
**133**

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Find least common multiple (LCM) of: 14 & 38 21 & 57 35 & 95 49 & 133 14 & 19 7 & 38 21 & 19 7 & 57 35 & 19 7 & 95 49 & 19 7 & 133

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