What is the LCM of 84 and 1470?
The LCM of 84 and 1470 is 2940.
Steps to find LCM
- Find the prime factorization of 84
84 = 2 × 2 × 3 × 7 - Find the prime factorization of 1470
1470 = 2 × 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 × 3 × 5 × 7 × 7 - LCM = 2940
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Find least common multiple (LCM) of: 168 & 2940 42 & 735 252 & 4410 28 & 490 420 & 7350 12 & 210 168 & 1470 84 & 2940 252 & 1470 84 & 4410 420 & 1470 84 & 7350 588 & 1470
LCM Calculator
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