SOLUTION: the sum of three consecutive multiples of 7 is 777.find these multiples

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Question 701837: the sum of three consecutive multiples of 7 is 777.find these multiples
Answer by mouk(232)   (Show Source): You can put this solution on YOUR website!
If the multiple is then the three consecutive numbers would be:
, and

And so:





So the three numbers are:
252, 259 and 266
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