Fraction Foundations 3/24

 $\frac{12}{15}$       Find the Greatest Common Factor (GCF) for this fraction.

• 4

• 2

• 1

• 3

 $\frac{8}{12}$  Find the Greatest Common Factor (GCF) for this fraction.

• 4

• 2

• 3

• 1

 $\frac{16}{18}$  Find the Greatest Common Factor (GCF) for this fraction.

• 2

• 3

• 4

• 6

 $\frac{24}{28}$  Find the Greatest Common Factor (GCF) for this fraction.

• 8

• 7

• 6

• 4

What is the prime factorization of 24?

• 2x2x3

• 2x2x2x3

• 6x4

• 8x3

What is the prime factorizarion of 36?

• 4x9

• 4x3x3

• 2x2x3x3

• 12x3

 $\frac{6}{10}$  Use the GCF to simplify this fraction.

•  $\frac{2}{5}$  

•  $\frac{3}{5}$  

•  $\frac{2}{3}$  

 $\frac{12}{24}$  Use the GCF to simplify this fraction.

•  $\frac{1}{3}$  

•  $\frac{4}{6}$  

•  $\frac{1}{2}$  

 $\frac{21}{30}$  Use the GCF to simplify this fraction.

•  $\frac{3}{7}$  

•  $\frac{7}{10}$  

•  $\frac{7}{6}$  

What is the Least Common Multiple (LCM) for these numbers?    (2,10)

• 30

• 20

• 10