Try another version of this question Box 1: Enter your answer as a reduced mixed number or as an integer. Example: 2 1/2 = 2 ½
Subtract `6 7/9-4 4/9` and write the result as a mixed number or proper fraction.
Enter DNE for Does Not Exist, oo for Infinity `2 1/3`
`6 7/9-4 4/9=2 3/9=2 (3-:3)/(9-:3)=2 1/3`