The factors of -84 that equal the sum of -16 are: -28 and 12 -14 and -2 -12 and -4
28
28.
11 and 1
The number is 6.
The sum of all the positive factors of 12 is 28.
28
12.
The factors of -84 that equal the sum of -16 are: -28 and 12 -14 and -2 -12 and -4
The factors are 1 & 11 !
28
8 and 12 are factors of 20, 8 + 12 = 20
Composite factors of 24 are 4, 6, 8, 12 and 24. Sum of composite factors = 4+6+8+12+24 = 54.
28.
11 and 1
7 and 12
The two factors of 24 that give you a sum of 20 are 12 and 8.