404
16
23½ and 39½
151
16 subtracted from 105 = -89
64 subtracted by 48 = 16
50 subtracted by 34 = 16
The factors of -84 that equal the sum of -16 are: -28 and 12 -14 and -2 -12 and -4
16
16
16,1 8,2 4,4
22 + 16 + 16 + 16 + 2 44 + 16 + 8 + 4
Those are the factors of 16.