Show:
Prime factorization
Divide fractions level 1
Divide fractions level 2
Divide fractions level 3
Reciprocal
100

What is the prime factorization of 15?

5x3

100

What is 1/2 ÷ 2/3

3/4

100

What is 3/5 ÷ 9

3/45 or 1/15

100

What is 2 ÷ 3 1/2

4/7

100

What is the reciprocal of 2/6

6/2 or 3

200

What is the prime factorization of 30?

2x3x5

200

What is 2/3 ÷ 2/5

10/6 or 5/3

200

What is 4/10 ÷ 10

4/100 or 1/25

200

What is 3/5 ÷ 4 1/2

6/45 or 2/15

200

What is the reciprocal of 5

1/5

300

What is the prime factorization of 50?

2x5x5

300

What is 3/10 ÷ 1/8

24/10 or 12/5

300

What is 5/7 ÷ 30

5/210 or 1/42

300

What is 3 1/2 ÷ 4 1/2

14/18 or 7/9

300

What is the reciprocal of 1,000

1/1,000

400

What is the prime factorization of 100?

2x2x5x5

400

What is 9/100 ÷ 2/10

90/200 or 9/20

400

What is 6/8 ÷ 20

6/160 or 3/80

400

What is 8/10 ÷ 4 5/8

64/370 

400

What is the reciprocal of -3/7

-7/3

500

What is the prime factorization of 3,000?

2x2x2x3x5x5

500

What is 4/9 ÷ 5/8

32/45 

500

What is 20/25 ÷ 3

20/75 or 4/15

500

What is 4 2/5 ÷ 1/2

44/5

500

What is the reciprocal of 0?

0