Simplest Form
Lowest Common Multiple
Greatest Common Factor
Adding Fractions (Simplest Form)
Subtracting Fractions (Simplest Form)
100

5/2 in simplest form

What is 2 1/2?

100

Least common multiple of 3 and 7

What is 21?

100

The greatest common factor of 12 and 15

What is 3?

100

3/8 + 3/8

What is 3/4?

100

7/8 - 5/8

What is 1/4?

200

8/28 in simplest form

What is 2/7?

200

Least common multiple of 4 and 9

What is 36?
200

The greatest common factor of 24 and 20

What is 4?

200

2/3 + 1/6

What is 5/6?

200

7/10 - 1/2

What is 1/5?

300

23/12 in simplest form

What is 1 11/12?

300

Least common multiple of 20 and 12

What is 60?

300

The greatest factor of 16 and 36

What is 4?

300

2/5 + 1/2

What is 9/10?

300

2/3 - 1/12

What is 7/12?

400

72/144 in simplest form

What is 1/2?

400

Least common multiple of 2, 3, and 5

What is 30?

400

The great common factor of 50, 35, and 15

What is 5?

400

5/6 + 1/4

What is 1 1/12?

400

4/6 - 1/4

What is 5/12?

500

23/4 in simplest form

What is 5 3/4?

500

Least common multiple of 21 and 24

What is 168?

500

The greatest common factor of 64 and 80

What is 16?

500

3/4 + 7/8

What is 1 5/8?

500

5/6 - 3/9

What is 1/2?

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