IXL | Divide mixed numbers | 7th grade math

or

Divide.

2

3

4

÷

2

3

4

=

ref_doc_title.

or

Learn with an example

question

Divide.

1

1

4

÷

1

1

2

=

key idea

Write mixed numbers and whole numbers as improper fractions. Multiply by the reciprocal of the divisor.

solution

Write

1

1

4

as an improper fraction:

1

1

4

=

(1 × 4) + 1

4

=

5

4

Write

1

1

2

as an improper fraction:

1

1

2

=

(1 × 2) + 1

2

=

3

2

Turn this from a division problem into a multiplication problem by multiplying by the reciprocal.

1

1

4

÷

1

1

2

=

5

4

÷

3

2

=

5

4

×

2

3

Cancel common factors, then multiply.

5

4

×

2

3

=

5

2

×

1

3

=

5 × 1

2 × 3

=

5

6

Looking for more? Try these:

Lesson: Dividing fractions and mixed numbers

or

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Teacher tools

Work it out

Not feeling ready yet? These can help:

G.12Divide fractions

F.8Convert between mixed numbers and improper fractions

Lesson: Dividing fractions and mixed numbers