Fractions and Factors-M6

GCF

100

Is the number 1989 prime or composite?

Composite

200

Find the GCF of 60 and 56.

4

300

Find the GCF of 60 and 150

30

400

Find the GCF of 84 and 96.

12

500

Find the GCF of 90 and 126.

18

LCM

100

Find the LCM of 8 and 18.

72

200

Which fraction is greater 6/13 or 10/20?

10/20

300

Find the LCM of 6 and 15.

30

400

Find the LCM of 7, 12, and 21.

84

500

Find the LCM of 9, 16, and 24.

144

Simplify

100

24/56

3/7

200

20/24

5/6

300

45/81

5/9

400

80/140

4/7

500

48/90

8/15

Add

100

Write 2 13/15 as an improper fraction.

43/15

200

1³⁄₅ + 2¹⁄₅

61/11

300

Write 35/8 as a mixed number.

4 3/8

400

Write 20/3 as a mixed number.

6 2/3

500

Write 55/12 as a mixed number.

4 7/12

Subtract

100

Would 3 5/8 be a terminating or repeating decimal?

terminating

200

Write 7/15 as a decimal.

0.46(repeating)

300

Write 6 and 12/20 as a decimal.

6.6

400

What is 6.375 as a fraction?

6 3/8

500

What is 5.84 as a fraction?

5 21/25