Show:
addition
Multiplying
division
subtracting
100

2/5 + 3.48

3.88

100

23.7 x 39.4

933.78

100

13/4 / 3/1

13/12

100

2/4 - 3/9

1/6

200

5/8 + 28.1

28.725

200

22.42 x 9/4

50.445

200

8/3 / 5/2

16/15

200

9/8 - 5/4

1/8

300

9/6 + 23.9 + 3/8

25.775

300

3/4 x 9/2

3 3/8

300
6/14 / 8/6

9/28

300

7/3 - 6/4

5/6

400

7/16 + 5/4 + 2/1

3.6875

400

5/6 x 3/2

5/4

400

42.5 / 6/3

21.25

400

12/9 - 7/9

5/9

500
18/3 + 2/10 + 51.891

58.091

500

12/5 x 4/9

16/15

500

24.6 / 0.34

41/4

500

14/8 - 5/1

13/4 or 3 1/4