Solutions by everydaycalculation.com

The LCM of 3780 and 5400 is 37800.

- Find the prime factorization of 3780

3780 = 2 × 2 × 3 × 3 × 3 × 5 × 7 - Find the prime factorization of 5400

5400 = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 - LCM =
**37800**

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Find least common multiple (LCM) of: 1890 & 2700 1260 & 1800 756 & 1080 7560 & 5400

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