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Activities 2

2.1)

Simplify the fractions below as much as possible.

a): $\frac{3}{6}$
b): $\frac{5}{15}$
c): $\frac{12}{36}$
d): $\frac{3}{21}$
e): $\frac{3}{24}$
f): $\frac{12}{96}$
g): $\frac{13}{169}$
h): $\frac{28}{16}$
i): $\frac{46}{88}$
j): $\frac{11}{121}$
k): $\frac{90}{175}$
l): $\frac{81}{99}$

a): $\frac{3}{6}$
b): $\frac{5}{15}$
c): $\frac{12}{36}$
d): $\frac{3}{21}$
e): $\frac{3}{24}$
f): $\frac{12}{96}$
g): $\frac{13}{169}$
h): $\frac{28}{16}$
i): $\frac{46}{88}$
j): $\frac{11}{121}$
k): $\frac{90}{175}$
l): $\frac{81}{99}$

2.2)

Expand the fractions below by the factor indicated.

a): Expand $\frac{1}{3}$ by 4
b): Expand $\frac{2}{5}$ by 3
c): Expand $\frac{3}{7}$ by 6
d): Expand $\frac{8}{5}$ by 7
e): Expand $\frac{12}{13}$ by 5
f): Expand $\frac{11}{32}$ by 3
g): Expand $\frac{3}{7}$ by 12
h): Expand $\frac{8}{7}$ by 9
i): Expand $\frac{9}{10}$ by 16
j): Expand $\frac{12}{11}$ by 4
k): Expand $\frac{122}{113}$ by 3
l): Expand $\frac{21}{2}$ by 9

a): Expand $\frac{1}{3}$ by 4
b): Expand $\frac{2}{5}$ by 3
c): Expand $\frac{3}{7}$ by 6
d): Expand $\frac{8}{5}$ by 7
e): Expand $\frac{12}{13}$ by 5
f): Expand $\frac{11}{32}$ by 3
g): Expand $\frac{3}{7}$ by 12
h): Expand $\frac{8}{7}$ by 9
i): Expand $\frac{9}{10}$ by 16
j): Expand $\frac{12}{11}$ by 4
k): Expand $\frac{122}{113}$ by 3
l): Expand $\frac{21}{2}$ by 9

You can find the solutions here.

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