How will you show that (17x 11 x 2)+ (17 x 11 x 5) is a composite inEx – InterviewSolution

1.

How will you show that (17x 11 x 2)+ (17 x 11 x 5) is a composite inExplain

Answer»

(17×11×2) + (17×11×5)

= (17×11)(2+5)

=(17×11×7) is the number.

So, the number is divisible by 17, 11 and 7, and thus, obviously, it's composite.

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