Solutions by everydaycalculation.com

The LCM of 7 and 225 is 1575.

- Find the prime factorization of 7

7 = 7 - Find the prime factorization of 225

225 = 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 = 3 × 3 × 5 × 5 × 7 - LCM =
**1575**

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Find least common multiple (LCM) of: 14 & 450 21 & 675 35 & 1125 49 & 1575 14 & 225 7 & 450 21 & 225 7 & 675 35 & 225 7 & 1125 49 & 225 7 & 1575

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