Conversion of Improper Fractions into Mixed Fractions

In conversion of improper fractions into mixed fractions, we follow the following steps:

Step I:

Obtain the improper fraction.

Step II:

Divide the numerator by the denominator and obtain the quotient and remainder.

Step III:

Write the mixed fraction as: Quotient\(\frac{Remainder}{Denominator}\).

Let us convert \(\frac{7}{5}\) into a mixed number.

As you know if a fraction has same number as numerator and denominator, it makes a whole. Here in \(\frac{7}{5}\) we can take out \(\frac{5}{5}\) to make a whole and the remaining fraction we have is \(\frac{2}{5}\). So, \(\frac{7}{5}\) can be written in mixed numbers as 1\(\frac{2}{5}\).

                          \(\frac{5}{5}\) = 1                        +                           \(\frac{2}{5}\)

                                           \(\frac{7}{5}\) = \(\frac{5}{5}\) + \(\frac{2}{5}\) = 1 + \(\frac{2}{5 }\) = 1\(\frac{2}{5}\)

Actually, \(\frac{7}{5}\) means 7 ÷ 5. When we divide 7 by 5 we get 1 as quotient and 2 as remainder. To convert an improper fraction into a mixed number we place the quotient 1 as the whole number, the remainder 2 as the numerator and the divisor 5 as the denominator of the proper fraction.

For Example:

1. Express each of the following improper fractions as mixed fractions:

(i) \(\frac{17}{4}\)

We have,

Therefore, Quotient = 4, Remainder = 1, Denominator = 4.

Hence, \(\frac{17}{4}\) = 4\(\frac{1}{4}\)



(ii) \(\frac{13}{5}\)

We have,

Therefore, Quotient = 2, Remainder = 3, Denominator = 5.

Hence, \(\frac{13}{5}\) = 2\(\frac{3}{5}\)



(iii) \(\frac{28}{5}\)

We have,

Therefore, Quotient = 5, Remainder = 3, Denominator = 5

Hence, \(\frac{28}{5}\) = 5\(\frac{3}{5}\).



(iv) \(\frac{28}{9}\)

We have,

Therefore, Quotient = 3, Remainder = 1, Denominator = 9

Hence, \(\frac{28}{9}\) = 3\(\frac{1}{9}\).



(v) \(\frac{226}{15}\)

We have,

Therefore, Quotient = 15, Remainder = 1, Denominator = 15

Hence, \(\frac{226}{15}\) = 15\(\frac{1}{15}\).

Conversion of an Improper Fraction Into a Mixed Fraction:

2. Let us convert 22/5 into an mixed fraction.

Divide the numerator 22 by the denominator 5.

The quotient 4 gives the whole number. The remainder 2 is the numerator of the fractions.

The denominator of the fraction remains the same. So, \(\frac{22}{5}\) = 4\(\frac{2}{5}\)

3. Convert \(\frac{41}{3}\) into mixed fraction.

Divide the numerator 41 by the denominator 3.

The quotient 13 gives the whole number. The remainder 2 is the numerator of the fractions.

The denominator of the fraction remains the same.

So, \(\frac{41}{3}\) = 13\(\frac{2}{3}\)

Worksheet on Conversion of Improper Fractions into Mixed Fractions:

1. Convert the following into Improper Fractions:

(i) \(\frac{11}{9}\)

(ii) \(\frac{24}{5}\)

(iii) \(\frac{26}{8}\)

(iv) \(\frac{59}{9}\)

(v) \(\frac{64}{7}\)

Answer:

1. (i) 1\(\frac{2}{9}\)

(ii) 4\(\frac{4}{5}\)

(iii) 3\(\frac{2}{8}\)

(iv) 6\(\frac{5}{9}\)

(v) 9\(\frac{1}{7}\)

● Fraction

Representations of Fractions on a Number Line

Fraction as Division

Types of Fractions

Conversion of Mixed Fractions into Improper Fractions

Conversion of Improper Fractions into Mixed Fractions

Equivalent Fractions

Interesting Fact about Equivalent Fractions

Fractions in Lowest Terms

Like and Unlike Fractions

Comparing Like Fractions

Comparing Unlike Fractions

Addition and Subtraction of Like Fractions

Addition and Subtraction of Unlike Fractions

Inserting a Fraction between Two Given Fractions

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