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Multiply them together. The LCM is 120.

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Q: How do you find the LCM of 3 and 40?
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What is the LCM for 3 and 40?

The LCM is 120.


What is the LCM of 13 40 3?

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Least Common Multiple (LCM) for 40 3 is 120


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Least Common Multiple (LCM) for 40 70 is 280The Least Common Multiple (LCM) is the smallest number that two or more numbers will divide into evenly. NOTE: to find LCM you first need to know how to find GCD/GCF.Step 1: Find the GCF (Greatest Common Factor ) of 40 and 70 which is 10Step 2: Multiply the numbers 40 and 70 together ( 40 * 70 = 2800 )Step 3: Divide the 2800 with 10. (2800/10 = 280)So, the LCM of 40 and 70 is 280


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