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If abc + abc + abc = ccc then find the value of (a*b*c)- (a*b) – (a*c) - a - b - c

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If abc + abc + abc = ccc then find the value of (a*b*c)- (a*b) – (a*c) - a - b - c

Given :
- a,b and c are single digit natural numbers
- abc and ccc represents a 3 digit number

posted Mar 8, 2017 by anonymous

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1 Answer

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3*(100a+10b+c)=100c+10c+c
300a+30b+3c=111c solution is a=b=c=3
therefore a*b*c-a*b-a*c-a-b-c=27-9-9-3-3-3=0

answer Mar 12, 2017 by Kewal Panesar



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