What fraction is 2/3 of 3/4 ?

and 12-m = 5 2/3 ?

Thank you for your help.

3 answers

(2/3) * (3/4) = 6/12 = 1/2

12-m = 5 2/3
-m = 5 2/3 - 12
-m = -6 1/3
m = 6 1/3
2/5 = 12/n
1/12

6 1/3