As a product of its prime factors: 2*3*3*5*7 = 630
3150
5*5*5
5+5 By quadratic equation the two numbers (roots) are: 8.872983346 and 1.127016653 Added together = 10 Multiplied = 10
33 and 5
-3 and 5
85 multiply by 5
3, 5 and 7
-5 x 21= -105
39×5×2
5*7=35
15 and 1 3 and 5
They are: 5*5*5*11 = 1375