Q. 54.1( 43 Votes )

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Answer :

Numbers are of two types – composite and prime. Prime numbers can be divided by 1 and only itself, whereas composite numbers have factors other than 1 and itself.

It can be observed that


(17×11×2) + (17×11×5) = 17{(11×2) + (11×5)}


= 17×{11×{(2) + (5)}} = 17×11×7


The given expression has 17, 11and 7 as its factors.


it is a composite factor.


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