Solutions by everydaycalculation.com

The LCM of 784 and 1323 is 21168.

- Find the prime factorization of 784

784 = 2 × 2 × 2 × 2 × 7 × 7 - Find the prime factorization of 1323

1323 = 3 × 3 × 3 × 7 × 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 × 3 × 3 × 3 × 7 × 7 - LCM =
**21168**

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Find least common multiple (LCM) of: 1568 & 2646 2352 & 3969 3920 & 6615 5488 & 9261 112 & 189 1568 & 1323 784 & 2646 2352 & 1323 784 & 3969 3920 & 1323 784 & 6615 5488 & 1323 784 & 9261

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