Fraction Operations

Least Common Multiple

100

The LCM of 6 and 8

24

200

The LCM of 3 and 6

12

300

The LCM of 8 and 9.

72

400

The LCM of 5 and 9

45

500

The LCM of 2, 10, and 15

30

Adding/Subtracting Fractions

100

2/12 + 9/12

11/12

200

4/5 + 2/5

6/5

300

18/20 - 16/20

1/10

400

9/10 - 5/10

2/5

500

1/2 + 1/6

2/3

Multiplying Fractions

100

3 * 1/2

3/2

200

4 * 3/9

4/3

300

2/5 * 7/10

7/25

400

3/4 * 7/8

21/32

500

3 * 1/5 * 4 1/3 * 2/6

13/15

Dividing Fractions

100

1/4 ÷ 5

1/20

200

6 ÷ 1/7

42

300

1/3 ÷ 4/5

.

5/12

400

7/8 ÷ 9/10

.

35/36

500

3/4 ÷ 4/5

15/16