-30 and 3
-117
-117
The numbers are 10 and -9
111
-9 and 10
117
It is not possible to multiply two prime numbers and get 90. You can add 43 and 47.
113
-100
12 10 10 10
Prime factor each number. Collect the factors that are common. Multiply the numbers together and get it. 90=2x5x3x3 27=3x3x3 3x3=9