Question

determine number is composite 7×6×5×4+5

Answer 1

Heya!
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⭐Composite Number : A Number that has more than two factors is called a composite number . 4 is the smAllest composite number .



▪Given Number => 7 × 6 × 5 × 4 + 5
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=> from the Number we can take out 5 as a common factor :

=> 5 ( 7 × 6 × 4 + 1 )

=> 5 ( 168 + 1 )

=> 5 ( 169 )

=> 5 ( 13 × 13 )

▪Hence the Number has more than two factors . Thus, it is a composite number.



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