What is the LCM of 40 and 1764?
The LCM of 40 and 1764 is 17640.
Steps to find LCM
- Find the prime factorization of 40
40 = 2 × 2 × 2 × 5 - Find the prime factorization of 1764
1764 = 2 × 2 × 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 × 3 × 3 × 5 × 7 × 7 - LCM = 17640
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Find least common multiple (LCM) of: 80 & 3528 20 & 882 120 & 5292 200 & 8820 80 & 1764 40 & 3528 120 & 1764 40 & 5292 200 & 1764 40 & 8820 280 & 1764
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