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Activities 2

2.1)

Simplify the fractions below as much as possible.

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

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

2.2)

Expand the fractions below by the factor indicated.

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

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

You can find the solutions here.

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