change them into improper fractions then use the fomula keepchange flip.
example: 2 1/3 divided by 1 2/7
2 1/3= 7/3
1 2/7= 9/7
keep 7/3 change the division into multiplication and flip 9/7 to 7/9
Then this equation gives you the improper fraction 49/27
Now, you have to divide these two numbers to get you final mixed number answer....
WHICH GIVES YOU>>>>>DRUMROLL PLEASE>>>>>
1 and 22/27
LET me know IF that HELPED