Question

The L.C.M of two consecutive even numbers is 220, then find the sum of these
numbers?

Answer 1

Answer:

220 = 2 * 110 = 2 * 2 * 55 = 2 * 2 * 5 * 11

the LCM of 20 and 22 is 220

20 = 2 * 2 * 5

22 = 2 * 11

LCM = 2 * 2 * 5 * 11

sum of 20 and 22 is 42

Answer 2

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