What is the LCM of 840 and 8820?
The LCM of 840 and 8820 is 17640.
Steps to find LCM
- Find the prime factorization of 840
840 = 2 × 2 × 2 × 3 × 5 × 7 - Find the prime factorization of 8820
8820 = 2 × 2 × 3 × 3 × 5 × 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: 420 & 4410 280 & 2940 168 & 1764 120 & 1260 1680 & 8820 2520 & 8820 4200 & 8820 5880 & 8820
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