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Compute the LCM by factoring both and finding the GCF, multiply the numbers together and divide by the GCF.
Factors of 14 are [2 7]
Factors of 20 are [2 2 5]
GCF is 2, so take 14*20=280 and divide by 2, so the answer is 140 ◄
Another way is to take the highest power of all common factors, so it would be 2^2 * 5 * 7 = 140◄
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Earn +20 ptsQ: Least common multiple OF 14 AND 20?
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What number is a common multiple of 14 and 20?
A common multiple of 14 and 20 is 140. As a matter of fact, it is the least common multiple.
What is the lowest common multiple of 20 and 14?
The Least Common Multiple (LCM) for 14 20 is 140.
What is the Common denominator of 20 14?
20 and 14 are both integers. The common denominator of 20/1 and 14/1 is 1. The least common multiple is 140.
What are the least common multiple of 5 and 20?
The Least Common Multiple (LCM) for 5 20 is 20.
What is the least common multiple of 10 20 and 14?
280?
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