Multiplying and Dividing Rational Numbers

Find the product. Answer must be simplified (Reduce to lowest terms)

 $\frac{-5}{\ \ 8}\times\frac{-4}{\ \ \ 9}$  

•  $\frac{-20}{\ \ \ 72}$  

•  $\frac{-5}{\ \ 18}$  

•  $\frac{5}{18}$  

•  $\frac{20}{72}$  

Find the product. Answer must be simplified (Reduce to lowest terms)

 $\frac{2}{3}\times\frac{-3}{\ \ \ 10}$  

•  $\frac{-6}{\ \ \ 30}$  

•  $\frac{-1}{\ \ \ 5}$  

•  $\frac{-5}{\ \ 13}$  

•  $\frac{1}{5}$  

Find the product. Answer must be simplified (Reduce to lowest terms)

 $1\frac{2}{7}\times\frac{-7}{\ \ 8}$  

•  $\frac{-9}{\ \ \ 8}$  

•  $\frac{63}{56}$  

•  $\frac{-63}{\ \ \ 56}$  

•  $\frac{9}{8}$  

Find the product.

 $-6.27\ \times\ -0.9$  

•  $-5.643$  

•  $-56.43$  

•  $564.3$  

•  $5.643$  

Find the product.

 $5.237\ \times\ -0.008$  

•  $-0.41896$  

•  $-0.041896$  

•  $41.896$  

•  $0.41896$  

Rewrite this as multiplying by the reciprocal.

 $\frac{-7}{\ \ 10}\div\frac{-3}{\ \ \ 5}$  

•  $\frac{-7}{\ 10}\ \times\ \frac{5}{3}$  

•  $\frac{-7}{\ 10}\ \times\ \frac{-3}{\ \ 5}$  

•  $\frac{7}{10}\ \times\ \frac{-5}{\ \ 3}$  

•  $\frac{-7}{\ 10}\ \times\ \frac{-5}{\ \ 3}$  

Find the quotient.  Reduce to lowest terms.

 $-1\frac{2}{3}\div2\frac{1}{6}$  

•  $\frac{-10}{\ \ \ 13}\$  

•  $\frac{10}{13}\$  

•  $\frac{-65}{\ \ 18}\$  

•  $\frac{65}{18}\$  

Rewrite this as multiplying by the reciprocal.

 $-1\frac{2}{3}\div2\frac{1}{6}$  

•  $\frac{-5}{\ \ 3}\ \times\ \frac{13}{6}$  

•  $\frac{-5}{\ \ 3}\ \times\ \frac{-13}{\ \ \ 6}$  

•  $\frac{-5}{\ \ 3}\ \times\ \frac{6}{13}$  

•  $\frac{-5}{\ \ 3}\ \times\ \frac{-6}{\ \ 13}$  

Find the quotient.  Reduce to lowest terms.

 $\frac{-7}{\ \ 10}\ \div\frac{-3}{\ \ 5}$  

•  $\frac{-7}{\ \ \ 6}\$  

•  $\frac{7}{\ 6}\$  

•  $\frac{-35}{\ \ 30}\$  

•  $\frac{35}{30}\$  

Change both mixed numbers into improper fractions.

 $-1\frac{2}{3}\div2\frac{1}{6}$  

•  $\frac{-5}{\ \ 3}\ \div\ \frac{13}{6}$  

•  $\frac{-5}{\ \ 3}\ \div\ \frac{-13}{\ \ \ 6}$  

•  $\frac{-5}{\ \ 3}\ \div\ \frac{6}{13}$  

•  $\frac{-5}{\ \ 3}\ \div\ \frac{-6}{\ \ 13}$