fractions
Mulitiplication
LCM Bonus
100

2/3x3/8

6/24,2/8, or 1/4

100

25x27

675

100

7,8

56

200

1 3/4x 1 5/12

2 23/48

200

325x39

12,675

200

18,10

90

300

2 2/3x 3 4/5

10 2/15

300

457x279

127,503

300

13,45

585

400

5 2/5x3 5/9

19 1/5

400

3456x278

960,768

400

52,75

936
850

10 15/21+31 3/25

43 13/525

850

5469x4968

27,169,992

850

125,520

13,000