Divide
Mixed Numbers Www.PedagoNet.Com
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Divide
Mixed
Numbers
Question
: How
do you
divide mixed numbers into half?
Here
are examples based on the mixed numbers above: 3 1/3 is
a mixed number with an
odd whole number.
Divide 3 (an odd
whole number) into half (do not indicate remainders) Example
:3 divided into half = 1 Add
the numbers (numerator and denominator) of the fraction : 1+3 = 4 Multiply
the bottom number (denominator) of the fraction by 2 Example
: 3 x 2 = 6 Answer :
1 4/6
10 1/8
is a mixed
number with an even whole
number Divide 10
(an even
whole
number) into half. Example
:10
divided into half = 5
Do not change the top number (numerator) = 1
Multiply the bottom number (denominator) of the fraction by 2
Example : 8 x 2 = 16 Answer :
5 1/16
123 12/37 is
a mixed number with an
odd whole number.
Divide 123 (an odd
whole number) into half (do not indicate remainders) Example
:123 divided into half = 61 Add
the numbers (numerator and denominator) of the fraction : 12+37 = 49 Multiply
the bottom number (denominator) of the fraction by 2 Example
: 37 x 2 = 74 Answer :
61 49/74