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Split 69 into 3 parts such that they are in arithmetic progression and a product of two smaller parts is 483.

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Split 69 into 3 parts such that they are in arithmetic progression and a product of two smaller parts is 483.
posted Dec 20, 2016 by anonymous

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2 Answers

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Factorising 483 gives us 23, 7 and 3 as factors. From this we can see that 23 and (3×7) 21 are also factors.
Now by adding these 2 numbers and subtracting it with 69 gives us 25.
So the number 69 can be split into 21 + 23 + 25 which are in arithmetic progression with 2 as common difference.

answer Dec 20, 2016 by Tejas Naik
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21 , 23 , 25

answer Dec 24, 2016 by Ahmad Cheragh



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