1*45=45 3*15=45 5*9=45
-45
45 & 50
1 x 45, 3 x 15, 5 x 9
They don't exist. 45 = 3*3*5 = 32*5.
3, -15
135
1 & 90 or 2 & 45 or 5 & 18 or 9 & 10
The product of two prime numbers can never be another prime number, the numbers that you multiplied are factors of the product. (example, 9 times 5 is 45, 9 and 5 go into 45)
59
What two numbers multiplied together equal 2001
155