Review of Introductory Mathematics
FRACTIONS
Solution:
Step 1:
Multiply by
, which is the same as multiplying by 1.
9
2
9
2
= _____
4
5
2
9
9
2
9
2
Step 2:
Looking at the two division fractions we see that
. This leaves
2
9
9
2
1
us with the following.
4
5
9
2
1
4
5
9
2
Step 3:
Multiply numerators and denominators.
4
5
9
2
36
10
Example:
= _____
3
8
6
7
Solution:
Step 1:
Multiply by
7
6
7
6
.
=
3
8
7
6
6
7
7
6
Rev. 0
Page 35
MA-01