There is no answer to this question within the normal context of "factor" and "paired".
5 is not a factor of 57.
9
5 x 9 = 45
5 x 9 = 45
It is: 5*12 = 60
9
5 x 9 = 45
7 times 5 = 35
7
7. 7 x 5 = 35
The Greatest Common Factor for 70 and 5 is 5.Answer:5