is 7x5x3x2+3 a compostie number ? justify your answer
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Composite numbers are basically those numbers which have factors other than 1 and itself.
For eg: 6 is a composite number as it has factors 2 and 3
Now,
7x5x3x2+3
=3(7x5x2+1)
=3(71)
Clearly,this is a composite no.
For eg: 6 is a composite number as it has factors 2 and 3
Now,
7x5x3x2+3
=3(7x5x2+1)
=3(71)
Clearly,this is a composite no.
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