4x8 2x16 1x32
36
16 and 2
288
1 & 512, 2 & 256, 4 & 128, 8 & 64, 16 & 32
52
34
-28
83
The two numbers that multiply to -140 and add up to -8 are 7 and -20. When you multiply them, 7 × -20 equals -140, and when you add them, 7 + (-20) equals -8.
There is no such set of numbers.
316
341