Divide Fractions by Fractions
Middle School Math · Flashcards · Recall
MIDDLE SCHOOL MATH · FLASHCARDS
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QUESTION
State the general rule for dividing fractions:
(
a
b
)
÷
(
c
d
)
(\frac{a}{b}) \div (\frac{c}{d})
(
b
a
)
÷
(
d
c
)
equals what?
QUESTION
What is the reciprocal of
c
d
\frac{c}{d}
d
c
(with
c
,
d
≠
0
c,d\ne 0
c
,
d
=
0
)?
QUESTION
Identify the missing factor:
a
b
÷
c
d
=
a
b
×
‾
\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \underline{\ \ \ }
b
a
÷
d
c
=
b
a
×
.
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ANSWER
d
c
\frac{d}{c}
c
d
. The reciprocal of the divisor completes the multiplication.
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