Solutions by everydaycalculation.com

The LCM of 810 and 3360 is 90720.

- Find the prime factorization of 810

810 = 2 × 3 × 3 × 3 × 3 × 5 - Find the prime factorization of 3360

3360 = 2 × 2 × 2 × 2 × 2 × 3 × 5 × 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 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 - LCM =
**90720**

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Find least common multiple (LCM) of: 1620 & 6720 405 & 1680 270 & 1120 162 & 672 1620 & 3360 810 & 6720 2430 & 3360 4050 & 3360 5670 & 3360

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