(1-2/3) + (2-4/7) = (5/3) + (18/7) = (35/21) + (54/21) = (89/21) = 4 and 5/21
four seventh's (: xx <33
10 --- 21
4 1/7 (four and one seventh).
7/21 + 3/21 = 1021
The sum of 1/3 and 1/7 is 10/21
1.
Four ninths.
13/16
1 whole
Four ninths
the answer is 91/3
4 and 1/3