Multiplying and Dividing Fraction with videos and questions.

1: $\frac{1}{2} \times \frac{3}{4}$

Solution:

= \frac{3}{8}

2: $\frac{2}{3} \times \frac{5}{7}$

Solution:

= \frac{10}{21}

3: $\frac{1}{2} \div \frac{3}{4}$

Solution:

= \frac{2}{3}

4: $\frac{2}{3} \div \frac{5}{7}$

Solution:

= \frac{14}{15}

5: $1 \frac{1}{2} \times \frac{2}{3}$

Solution:

= \frac{3}{2} \times \frac{2}{3}

= \frac{3 \times 2}{2 \times 3}

= 1

6: $\frac{4}{5} \times \frac{10}{3}$

Solution:

= \frac{8}{3} = 2 \frac{2}{3}

7: $\frac{1}{2} \div 1 \frac{1}{2}$

Solution:

= \frac{1}{2} \div \frac{3}{2}

= \frac{1}{2} \times \frac{2}{3}

= \frac{1}{3}

8: $\frac{4}{5} \div \frac{2}{3}$

Solution:

= \frac{6}{5} = 1 \frac{1}{5}

9: $2 \frac{1}{4} \times 1 \frac{1}{3}$

Solution:

= \frac{9^{3}}{4^{1}} \times \frac{4^{1}}{3^{1}}

= 3

10: $\frac{7}{8} \times \frac{16}{21}$

Solution:

= \frac{2}{3}

11: $1 \frac{3}{4} \div \frac{1}{2}$

Solution:

= \frac{7}{4} \div \frac{1}{2}

= \frac{7}{4^{2}} \times \frac{2^{1}}{1}

= \frac{7}{2} = 3 \frac{1}{2}

12: $\frac{7}{8} \div \frac{14}{15}$

Solution:

= \frac{105}{112}

13: $3 \frac{1}{2} \times \frac{4}{5}$

Solution:

= \frac{14}{5}

14: $\frac{9}{10} \times \frac{25}{18}$

Solution:

= \frac{5}{4}

15: $2 \frac{1}{3} \div \frac{5}{6}$

Solution:

= \frac{7}{3} \div \frac{5}{6}

= \frac{7}{3^{1}} \times \frac{6^{2}}{5}

= \frac{14}{5} = 2 \frac{4}{5}

16: $\frac{9}{10} \div \frac{3}{5}$

Solution:

= \frac{3}{2}

17: $2 \frac{2}{3} \times 1 \frac{3}{4}$

Solution:

= \frac{8^{2}}{3} \times \frac{7}{4^{1}}

= \frac{14}{3} = 4 \frac{2}{3}

18: $\frac{11}{12} \times \frac{36}{55}$

Solution:

= \frac{3}{5}

19: $3 \frac{1}{4} \div 1 \frac{1}{2}$

Solution:

= \frac{13}{4} \div \frac{3}{2}

= \frac{13}{4} \times \frac{2}{3}

= \frac{13}{2} \times \frac{1}{3}

= \frac{13}{6}

= 2 \frac{1}{6}

20: $\frac{11}{12} \div \frac{22}{25}$

Solution:

= \frac{275}{264}

Multiplying and Dividing Fractions