Question

Is 7*6*5*4*3*2*1 is composite number?justify your answer​

Answer 1

Answer:

We know that a number is called a composite number if it has at least one factor other than 1 and the number itself. Here, 5040 is the product of 2 prime factors 5 and 1008 . Hence,7× 6 × 5 × 4 × 3 × 2 × 1+ is a composite number.