## anonymous one year ago Enter a positive common factor (other than 1) of the fraction's numerator and denominator. help ....

1. anonymous

2. geerky42

Well, $$14=2\times7$$ and $$21 = 3\times7$$

3. geerky42

What do 14 and 21 both have in common?

4. anonymous

1

5. geerky42

"other than 1"

6. anonymous

i got it lol thanks @geerky42