Factors of 250 that add up to 8 = 1 + 2 + 5
The factors of 8 are 1, 2, 4, and 8. The factors that add up to 10 are 2 and 8.
The factors of 21 that add up to 8 are 1 and 7.
The factors that multiply to 120 and add up to -8 are -12 and 10. This is because when you multiply -12 and 10, you get -120, and when you add them together, you get -8. Thus, the pair of factors you are looking for is (-12, 10).
268
They are: 1+3+4 = 8 or 4+4 = 8
7 and 1 are two factors of seven. 7+1=8
The 8 factors of 56 are 1, 2, 4, 7, 8, 14, 28, and 56. 2 and 8 add up to 10. Also, 1, 2, and 7 add up to 10.
The factors of 250 are: 1,2,5,10,25,50,125,250.
7 and -8
They are: -2-8 = -10
-172
8 and 5