Multiplying Fractions

To multiply two fractions...

• multiply the numerators and keep the denominators constant.
• multiply the numerators and multiply the denominators.
• keep the numerators constant and multiply the denominators.
• guess and check.

18/45 simplifies to...

• 6/15
• 5/8
• 2/5
• 1/4

1/2 x 3/4 (simplify if needed)

• 3/8
• 3/4
• 4/6
• 3/2

6/11 x 5/6 (simplify if needed)

• 15/33
• 30/66
• 11/17
• 5/11

What fraction is equivalent to 45/50

• 6/8
• 4/5
• 9/10
• 5/15

Find the answer in simplest form:
3/7 x 2/3

• 18/21
• 9/10
• 6
• 6/21

Simplify if necessary

 $\frac{1}{8}\times\frac{3}{5}$  

•  $\frac{3}{40}$  

•  $\frac{4}{40}$  

•  $\frac{3}{5}$  

•  $\frac{5}{24}$  

Simplify if necessary

 $\frac{7}{10}\times\frac{3}{4}$  

•  $\frac{11}{14}$  

•  $\frac{12}{21}$  

•  $\frac{21}{40}$  

•  $\frac{28}{30}$  

Simplify if necessary

 $\frac{1}{12}\times\frac{4}{7}$  

•  $\frac{1}{21}$  

•  $\frac{4}{84}$  

•  $\frac{1}{10}$  

•  $\frac{1}{28}$  

Simplify if necessary

 $\frac{2}{10}\ \times\frac{2}{9}$  

•  $\frac{3}{14}$  

•  $\frac{2}{5}$  

•  $\frac{2}{45}$  

•  $\frac{3}{45}$