Answer:
1/3
Step-by-step explanation:
Simplify.
13/13= 1
_
39/13= 3
The bottom number 39 can be divided by 13:
39/ 13 = 3
Because t he bottom number is divisible by 13, divide both top and bottom by 13
13/13 = 1
13/39 can be reduced to 1/3, so the top number in the green box will be 1
