The factors of 170 are 1, 2, 5, 10, 17, 34, 85 and 170. None of these are equal to -13.
The 8 factors of 170 are 1, 2, 5, 10, 17, 34, 85, and 170. The prime factors of 170 are 2, 5, and 17.
13 and -2
The factors of -170 are: -1 -2 -5 -10 -17 -34 -85 -170 The prime factors are: -2 x -5 x -17
Common factors of 170 and 164 are: 1 and 2.
-13
170 + 170 = 340
2 x 13 = 26
1, 2, 5, 10, 17, 34, 85, 170
As a product of its prime factors: 2*5*7 = 170
1, 2, 5, 10, 17, 34, 85, and 170.
The factors of 26 are 1, 2, 13 and 26. For them to be common, they need to be compared to another set of factors.
2, 5 and 17