Question

the LCM of two consecutive even number is 220. find the sum of the numbers
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Answer 1

lcm =220

2×11×5×2=220

x+x+2 = 2×11×5×2

2x+2 = 2×11×5×2

2x = 2×11×5×2-2

x = 2×11×5×2-2/2

x = 109- first number

x+2 109+2=111- second number