IXL | Add, subtract, multiply, or divide two fractions | 6th grade math

or

Subtract.

6

7

–

2

7

=

ref_doc_title.

or

Learn with an example

question

Divide.

1

7

8

÷

5

9

=

key idea

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

solution

Write

1

7

8

as an improper fraction:

1

7

8

=

(1 × 8) + 7

8

=

15

8

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

1

7

8

÷

5

9

=

15

8

÷

5

9

=

15

8

×

9

5

Cancel common factors, then multiply.

15

8

×

9

5

=

3

8

×

9

1

=

3 × 9

8 × 1

=

27

8

Simplify the answer.

27

8

=

3

3

8

Looking for more? Try these:

Lesson: Adding mixed numbers

Lesson: Subtracting mixed numbers

Lesson: Multiplying mixed numbers

or

$Confetti$

Excellent!

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Teacher tools

Work it out

Not feeling ready yet? These can help:

L.14Multiply mixed numbers

M.10Divide fractions and mixed numbers

K.6Add and subtract mixed numbers

Lesson: Adding mixed numbers

Lesson: Subtracting mixed numbers

Lesson: Multiplying mixed numbers