Activities 5

5.1)

Compute and simplify the expressions below as much as possible.

Compute and simplify these expressions as much as possible.

Compute and simplify these expressions as much as possible. (Hint: Use prime factorization.)

a): $\frac{16}{7} \times \frac{21}{256}$
b): $\frac{15}{9} \times \frac{27}{40}$
c): $\frac{13}{18} \times \frac{36}{26}$
d): $\frac{24}{85} \times \frac{51}{42}$
e): $\frac{56}{57} \times \frac{38}{24}$
f): $\frac{24}{1440} \times \frac{360}{3} \times \frac{336}{360}$
g): $\frac{2}{5} \times \frac{5}{3} \times \frac{3}{7} \times \frac{7}{2}$
h): $\frac{11}{12} \times \frac{3}{7} \times \frac{7}{11} \times \frac{12}{3}$
i): $\frac{6}{8} \times \frac{9}{10} \times \frac{10}{12} \times \frac{16}{20}$
j): $\frac{22}{5} \times \frac{1}{7} \times \frac{1}{11} \times \frac{1}{3}$
k): $\frac{2}{7} \times \frac{3}{8} \times \frac{3}{10} \times \frac{4}{6}$
l): $\frac{4}{3} \times \frac{2}{6} \times \frac{10}{3} \times \frac{11}{9}$

a): $\frac{16}{7} \times \frac{21}{256}$
b): $\frac{15}{9} \times \frac{27}{40}$
c): $\frac{13}{18} \times \frac{36}{26}$
d): $\frac{24}{85} \times \frac{51}{42}$
e): $\frac{56}{57} \times \frac{38}{24}$
f): $\frac{24}{1440} \times \frac{360}{3} \times \frac{336}{360}$
g): $\frac{2}{5} \times \frac{5}{3} \times \frac{3}{7} \times \frac{7}{2}$
h): $\frac{11}{12} \times \frac{3}{7} \times \frac{7}{11} \times \frac{12}{3}$
i): $\frac{6}{8} \times \frac{9}{10} \times \frac{10}{12} \times \frac{16}{20}$
j): $\frac{22}{5} \times \frac{1}{7} \times \frac{1}{11} \times \frac{1}{3}$
k): $\frac{2}{7} \times \frac{3}{8} \times \frac{3}{10} \times \frac{4}{6}$
l): $\frac{4}{3} \times \frac{2}{6} \times \frac{10}{3} \times \frac{11}{9}$

You can find the solutions here.

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