Question

express the greatest 3-digit number as a product of prime

Answer 1

999is correct answer

Answer 2

"999"

is the greatest 3-digit number.

First, prime factorising 999 will give,

999=3*3*3*37

That is, 999/3=333

333/3=111

111/3=37

Now,

999=3*3*3*37

This is the expression which shows the greatest 3-digit number as a product of prime, as 3&37 are prime nos.