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Three consecutive integers have a sum of 48 find the integers?

User Boje
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1 Answer

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The sum of three consecutive integers is three times the middle one: if we call the middle one
x, the three numbers are


x-1,\ x,\ x+1

So, their sum is
x-1+x+x+1 = 3x

Which is three times the middle one.

So, if the sum of three consecutive intergers is 48, the middle one must be 48/3 = 16.

So, the three numbers are 15, 16 and 17

User Gilly
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