Question

is 3*5*7+7 a composite number

Answer 1

Step-by-step explanation:

composite composite number is a number which has more than 2 factors

=112

and it's factors are

1

112

2

7

etc

so as it has more than 2 factors it is a composite number

in exam write as

3*5*7+7

take 7 as common

7(3*5*1+1)

7(15+1)

7*16

112

if it helps mark it as the brainliest