8' s 5÷ 15' s 4 = 32' s 75+06' s 7× 12' s 5 = 192' s 35.

7/27 65438+3/00 = 8 1/70 160/5 = 200 1-5/ 1/4 = 19/20.

1 ÷ (2/3+3/4) = 65438+2/07.

16 5-8 =- 16 5 7 4÷3 2= 14 12

14÷2/25 1 = 28 4×20 1 1 = 44/20。

4/5 1 = 32/5 8/5 2/5 = 4/5。

7 6×2/3 = 0 265438+ 12 150÷25 18 = 3 625.

6× 4/3 of 7 is 8/5×5/6 = 4/3 of 7.

7× 65438+3 = 6× 1 7× 65438+8 = 8=35.

9' s 2×3 = 3 1 5 9×5' s 2 = 9' s 2.

3× 15, 1 1=75, 33, 8 × 15, 8=3, 1

17×8 = 17 15 = 360.

15 ÷ 5 = 3/8, 25 ÷ 3, 2 = 75/2, 16 ÷ 8= 10.

42/8 2 1= 16 14 15/7 5=2 1.

4/20 1 1= 1 1 80 1/25 14 = 25/28.

4 out of 5, 5 out of 4 = 65438 25+06, 3 out of 4, 3 out of 5 = 4 out of 5.

15 24÷35 32 = 7/4