-2
The answer you may be looking for is 20. 18 + 20 = 38
112
18 plus 20 is 38 how could you not know that,it is such an easy question
It is: 37+(-2)+(-65)+(-8) = -38
Factors of 18 are 1, 2, 3, 6, 9, and 18 Factors of 38 are 1, 2, 19, and 38 The common factors of 18 and 38 are 1 and 2.
18+24+16+22 42+38 =80
They all add up to 70
The greatest common factor of 18 and 38 is 2.
For 9: 3 For 18: 2 and 3 For 38: 2 and 19
20 + 18 = 38
The answer is 40.