1/6+3/6 =4/6=2/3
5/8-1/8 =4/8=1/2
5/9*3/2 =5/6
1÷1/5 =5
2-1/4 =1又3/4
2/3*9/8 =3/4
1/2+1/8 =5/8
2/3÷1/6 =2/3×6=4
9*4/3 =12
1/3÷4/3=1/3×3/4=1/4。
1/6 3/6=4/6=3/2 5/8-1/8=4/8=1/2 5/9*3/2=5/6 1除以1/5=5 2-1/4=8/4-1/4=7/4 2/3*9/8=3/4 1/2 1/8=4/8 1/8=5/8 2/3除以1/6=4 9*4/3=12 1/3除以4/3=1/4
1/6+3/6=2/3
5/8-1/8 =1/2
5/9*3/2 =5/6
1÷1/5=5
2-1/4 =7/4
2/3*9/8=3/4
1/2+1/8=5/8
2/3÷1/6=4
9*4/3=12
1/3÷4/3=1/4