(Instructions):Perform th indicated operation. Express your answer in SIMPLEST FORM.(fractions)
1. 16 7/14 - 12 8/21=N
2. 6 2/7 + 7 1/2 - 2 2/3=N
3. 20 3/4 - 18 2/3 + 3 5/11=N
5. (8 1/4 -3 2/5) -(2 1/3-1/4)=N
6. (32 3/4-12 7/12)-2=N
Please follow the instructions THANK YOU...​