II
REFRESHER
Fractions
In a fraction, the top number is called thenumeratorand the bottom number
is called thedenominator.
To reduce a fraction to lowest terms, divide the numerator and denom-
inator by the largest number that divides evenly into both.
EXAMPLE:Reduce
24
32
.
SOLUTION:
24
32
¼
24 8
32 8
¼
3
4
To change a fraction to higher terms, divide the smaller denominator into
the larger denominator, and then multiply the smaller numerator by that
number.
EXAMPLE:Change
5
6
to 24ths.
SOLUTION:
Divide 24 6 ¼4 and multiply 5 4 ¼20. Hence,
5
6
¼
20
24
.
18
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