1 x 25, 5 x 5
The two numbers you can multiply together to equal 782 are 23 by 34.
The two numbers you multiply together to equal 391 are 17 by 23.
20
-30
The 2 numbers that multiply together to equal 678 are 6 and 113.
-17
3452
-936
-117
17
-21, 27
22