It is: 2*3*3*11 = 198
It is: 2*3*3*11 = 198
1450 as a product of primes = 2 * 5 * 5 * 29
5x5x3
As a product of its prime factors: 2*3*3*11 = 198
20 as a product of primes = 2 * 2 * 5
5*3
2 * 33 * 72
29 is already prime. Prime numbers can't be products of primes.
198 = 2*3*3*11
78 = 2 * 3 * 13
46 = 23 x 2.