Grade 11Algebra
Find the number of positive integral solutions of abc=45.
1 Answer
Shashank Singh
since 45 is divisible by 5
so any one of a,b,c must be divisible by 5
so possible number of solutions are
(3,3,5), (1,9,5), (1,3,15), (1,1,45)
so any one of a,b,c must be divisible by 5
so possible number of solutions are
(3,3,5), (1,9,5), (1,3,15), (1,1,45)
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