What is the LCM of 180 and 1680?
The LCM of 180 and 1680 is 5040.
Steps to find LCM
- Find the prime factorization of 180
180 = 2 × 2 × 3 × 3 × 5 - Find the prime factorization of 1680
1680 = 2 × 2 × 2 × 2 × 3 × 5 × 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 × 5 × 7 - LCM = 5040
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Find least common multiple (LCM) of: 360 & 3360 90 & 840 540 & 5040 60 & 560 900 & 8400 36 & 336 360 & 1680 180 & 3360 540 & 1680 180 & 5040 900 & 1680 180 & 8400 1260 & 1680
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