Answer:
I gave u a setup to see if it works
Step-by-step explanation:
u should divide 13/3 by 10/12
1 3/4
13/3+7/4
find lcm
3:3,6,9,12
4:4,8,12
u have to do to the top what u did to the bottom
13/3 x 4/4
7/4 x 3/3
52/12+21/12=6 1/12
then to find the missing part subtract
7 10/12 - 6 1/12 = 1 3/4
