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 Depdendent Variable

 Number of equations to solve: 23456789
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 Dependent Variable

 Number of inequalities to solve: 23456789
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# GCF - LCM Practice

Find (A) GCF and (B) LCM for the following sets of numbers.

1) 20 and 8

A)

B)

2) 12 and 42

A)

B)

3) 8 and 12

A)

B)

4) 12 and 21

A)

B)

5) 30 and 65

A)

B)

6) 10 and 12

A)

B)

7) 20 and 36

A)

B)

1) 4, 40 2) 6, 84 3) 4, 24 4) 3, 84 5) 5, 390 6) 2, 60 7) 4, 180

8) 15, 20, 30

A)

B)

9) 6, 8, 12

A)

B)

10) 30, 45, 60

A)

B)

11) 12, 18, 20, 32

A)

B)

12) 17, 68, 34

A)

B)

13) 10, 105, 22

A)

B)14) 25, 75, 200

A)

B)

8) 5, 60 9) 2, 24 10) 15, 180 11) 2, 1440 12) 17, 68 13) 1, 2310 14) 25, 600