Solutions by everydaycalculation.com

The LCM of 252 and 1620 is 11340.

- Find the prime factorization of 252

252 = 2 × 2 × 3 × 3 × 7 - Find the prime factorization of 1620

1620 = 2 × 2 × 3 × 3 × 3 × 3 × 5 - Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 - LCM =
**11340**

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Find least common multiple (LCM) of: 504 & 3240 126 & 810 756 & 4860 84 & 540 1260 & 8100 504 & 1620 252 & 3240 756 & 1620 252 & 4860 1260 & 1620 252 & 8100 1764 & 1620

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