Question

3.1/6+2.2/3, 8.5/7+2.1/14, 1.5/16+1.1/2,6.7/10+9.5/20 решите пожааааааааааалуйста

Answer 1

3 1/6+2 2/3=3 1/6+2 4/6=5 5/6
8 5/7+2 1/14=8 10/14+2 1/14=10 11/14
1 5/16+1 1/2=1 5/16+1 8/16=2 13/16
6 7/10+9 5/20=6 14/20+9 5/20=15 19/20