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The LCM of 20 and 36 is 180.

To find the LCM, first find the prime factors for each term

20 = 2 * 2 * 5

36 = 2 * 2 * 3 * 3

Then list each matching pair of factor and each unmatched factor

2 * 2 * 5 * 3 * 3

then just do the math (= 180).

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βˆ™ 8y ago
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Q: What is the least common multiple of 20 and 36?
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