Show:
Adding Fractions
Subtracting Fractions
Multiplying Fractions
Dividing Fractions
Number Theory
100

5/6 + 4/5

 1 19/30

100

19/25 - 1/2

 13/50

100

5/6 x 15/16

 25/32

100

2/3 divided 1/2

 1 1/3

100

Express as an improper fraction 3 1/16

49/16

200

11/12 + 7/8

1 19/24

200

5/8 - 11/20

3/40?

200

5/6 x 3/5

 1/2

200

4 divided by 2/3

 6

200

Express as a mixed number 103/25

4 3/25

300

6 5/12 + 12 5/8

19 1/24

300

18 1/9 - 1 3/7

 16 43/63

300

8/9 x 9/10

 4/5

300

2/7 divided 7

 2/49

300

Find the prime factorization for 240

 2 x 2 x 2 x 2 x 3 x 5

400

17 2/9 + 12 1/3

 29 5/9?

400

26 - 4 1/9

21 8/9

400

3 5/8 x 4 1/2

 16 5/16

400

2/13 divided 5/26

 4/5

400

Find the GCF for 27, 45, 63

 9

500

10 2/3 + 5 6/7

 16 11/21?

500

18 1/9 - 1 3/7

16 43/63

500

6 2/3 x 7 3/5

50 2/3

500

3 3/5 divided 4/5

4 1/2

500

Find the LCM for 15, 75, 25

75