Simplify
Greatest Common Factors
Least Common Multiples
Multiply
Vocabulary
100

24/48

1/2

100

Find the Greatest Common Factor (GCF) of: 4 and 8.

The GCF is 4.
100

Find the Least Common Multiple (LCM) of: 12 and 4.

The LCM is 12.

100

1/2x4/5

2/5

100

A ____ has both a whole number and a fraction.

Mixed Number

200

27/90

3/10

200

Find the Greatest Common Factor (GCF) of: 15 and 35.

The GCF is 5.

200

Find the Least Common Multiple (LCM) of: 6 and 7.

The LCM is 42.

200

1/6x1/4

1/24

200

An ____ has a numerator that's larger than the denominator.

Improper Fraction

300

5/195

1/39

300

Find the Greatest Common Factor (GCF) of: 21 and 28.

The GCF is 7.

300

Find the Least Common Multiple (LCM) of: 3 and 9.

The LCM is 9.

300

4/10x1/6

1/15

300

The symbol > stands for ____.

Greater Than

400

18/27

2/3

400

Find the Greatest Common Factor (GCF) of: 22 and 77.

The GCF is 11.

400

Find the Least Common Multiple (LCM) of: 25 and 75.

The LCM is 75.

400

8/10x4/7

16/35

400

How do you turn a mixed number to an improper fraction? (3 steps) 

MAD (multiply, add, denominator)

500

15/36

5/12

500

Find the Greatest Common Factor (GCF) of: 30 and 50.

The GCF is 10.

500

Find the Least Common Multiple (LCM) of: 2 and 5.

The LCM is 10.

500

2/7x7/9

2/9

500

The symbol < stands for ____.

Less Than

600

18/72

1/4
600

Find the Greatest Common Factor (GCF) of: 25 and 75.

The GCF is 25.

600

Find the Least Common Multiple (LCM) of: 6 and 9.

The LCM is 18.

600

8/12x1/5

2/15

600

What are the 3 rules for dividing a fraction? 

Keep, change, flip

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