What is the LCM of 10 and 4?

Question

Anahi Pearson · Accepted Answer

Step 1 multiples of 10:{10, 20, 30, 40, 50,⋯} multiples 4:{4, 8, 12, 16, 20, 24, 28, 32,36, 40,⋯} common multiples {20, 40,⋯} The first shared value is 20 so LCM=20

liiipstick0j2 · Accepted Answer

Step 1  Multiply 10 by any whole number and the last digit will be 0. So we need the first multiple of 4 that will give a 0 as the last digit.  This is 4×5=20  So the LCM=20

What is the LCM of 10 and 4?

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