2 x 2 x 5
20 = 2*2*5
1450 as a product of primes = 2 * 5 * 5 * 29
It is: 7 times 13 = 91
22 = 2 x 11
3675 = 3*5*5*7*7
154 = 2 x 7 x 11
20 as a product of primes = 2 * 2 * 5
1450 as a product of primes = 2 * 5 * 5 * 29
5x5x3
5*3
2 * 33 * 72
2 x 2 x 5 = 20
2*2*2*5*!
14 = 2 x 7
It is: 7 times 13 = 91
22 = 2 x 11
3 x 29 = 87
22 x 7