What is the LCM of 63 and 320?
The LCM of 63 and 320 is 20160.
Steps to find LCM
- Find the prime factorization of 63
63 = 3 × 3 × 7 - Find the prime factorization of 320
320 = 2 × 2 × 2 × 2 × 2 × 2 × 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 × 2 × 2 × 2 × 3 × 3 × 5 × 7 - LCM = 20160
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Find least common multiple (LCM) of: 126 & 640 189 & 960 315 & 1600 441 & 2240 126 & 320 63 & 640 189 & 320 63 & 960 315 & 320 63 & 1600 441 & 320 63 & 2240
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