Dividing Fractions by a Mixed Fraction With Examples
Dividing Fractions by a Mixed Fraction With Examples
The steps dividing fractions by a mixed fraction are almost same to dividing fractions by a fraction.
How to divide fractions by mixed Fraction
Let us see the steps to divide a given fraction by a mixed fraction with an example.
Example: Divide 3/2 ÷ 2 1/4
Step 1: Convert the given mixed fraction into improper fraction.
We have learned how to convert mixed fractions to improper fractions.
Here, 2 is a whole number and 1/4 is a proper fraction.
So, we change mixed fraction 2 1/4 into improper fraction i.e.,
[(4 x 2) + 1]/ = 9/4
2 1/4 is same as 9/4.
Now our problem is 3/2 ÷ 9/4
Step2: Multiply by the reciprocal of the divisor.
= 3/2 x 4/9
= (3 x 4)/(2 x 9)
= 12/18
Step 3: Simplify/reduce if needed/possible.
= 2/3
Therefore, 3/2 ÷ 2 1/4 = 2/3
Example: Divide 2/5 ÷ 3 1/5
Change mixed fraction into improper fraction.
3 1/5 = [(5 x 3) + 1]/5
= (15 + 1)/5
= 16/5
Now our problem is 2/5 ÷ 16/5
= 2/5 ÷ 16/5
Multiply by the reciprocal of the divisor.
= (2/5 x 5/16)
= (2 x 5)/(5 x 16)
= 10/80
Simplify/reduce if needed/possible.
∴ 10/80 = 1/8
Therefore, 2/5 ÷ 3 1/5 = 1/8
Example: Divide 7/3 ÷ 4 1/5
Change mixed fraction into improper fraction.
4 1/5 = [(5 x 4) + 1]/5
= (20 + 1)/5
= 21/5
Now our problem is 7/3 ÷ 21/5
= 7/3 ÷ 21/5
Multiply by the reciprocal of the divisor.
= (7/3 x 5/21)
= (7 x 5)/(3 x 21)
= (7 x 5)/(3 x 21)
Simplify/reduce if needed/possible.
∴ (7 x 5)/(3 x 21) = 5/(3 x 3)
= 5/9
Therefore, 7/3 ÷ 4 1/5 = 5/9
Example: Divide 3/5 ÷ 2 6/10
Change mixed fraction into improper fraction.
2 6/10 = [(10 x 2) + 6]/10
= (20 + 6)/10
= 26/10 Now our problem is 3/5 ÷ 26/10
= 3/5 ÷ 26/10
Multiply by the reciprocal of the divisor.
= (3/5 x 10/26)
= (3 x 10)/(5 x 26)
Simplify/reduce if needed/possible.
= (3 x 2)/(1 x 26)
∴ (3 x 1)/(1 x 13) = 3/(13)
= 3/13
Therefore, 3/5 ÷ 2 6/10 = 3/13