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You can start by just listing two numbers (factors) that multiply to create that number and then factoring them down to their prime components.Let's say you're looking for the least common multiple of 20and 42. Here's how you would factor them
20 = 2 x 2 x 5
42 = 2 x 3 x 7
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Earn +20 ptsQ: What is the least common multiple of two different numbers?
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