Reciprocal and division of fractions are two different methods. When the numerator and denominator the a portion are interchanged, climate it is said to it is in it’s reciprocal. Expect a portion is a/b, climate it’s reciprocal will certainly be b/a. A fraction is a numerical quantity that is no a entirety number. Rather it represents a component of the whole. Because that example, it speak how plenty of slices the a pizza are staying or eat of the entirety pizza, such as one-half (½), three-quarters (¾) etc. Division of fountain is an operation performed on fractions v multiple steps. Also, learn splitting fractions here.

You are watching: Reciprocal of -3/4

Parts the FractionThe portion has two parts:

NumeratorDenominator.

Types the Fraction: Fractions are basically of 3 types, proper, improper and also mixed. Discover the meanings below.

Proper Fraction: If both the numerator and denominator room positive, and the numerator is much less than the denominator, climate it is a ideal fraction.

Example: 2/5, 1/3, 3/6, 7/8. 9/11, etc.

Improper Fractions: Fractions having actually numerator higher than the denominator are dubbed Improper fractions.

Example: 8/3, 3/2, 6/3, 11/9, etc

Mixed Fraction: When a totality number and also a proper fraction are combined, the is recognized as a mixed fraction.

All this details to be the basics that fractions. Now let us learn reciprocal the fractions along with its division.

Reciprocal the Fractions

The fraction obtained through swapping or interchanging Numerator and Denominator through each various other is known as reciprocal of the offered fraction.

For example, a reciprocal of 5 is 1/5, a reciprocal of 8/3 is 3/8.

The mutual of a mixed fraction can be derived by convert it right into an improper fraction and then swap the numerator and also denominator.

For example, to discover the reciprocal of \small 2\frac13;

Convert the mixed portion into not correct fraction:\small 2\frac13=\frac73Now invert the fraction: 7/3 and 3/7, wherein 3/7 is dubbed reciprocal that 7/3 or \small 2\frac13.

Note: The product that a fraction and it’s mutual is always 1.

Also, read:

Division the Fractions

Division including a portion follows details rules. To perform any division involving portion just multiply the an initial number with the mutual of the 2nd number. Actions are together follows:

Step 1: an initial change the division sign (÷) to multiplication authorize (×)

Step 2: If we change the sign of division to multiplication, at the very same time we need to write the mutual of the second term or fraction.

Step 3: Now, multiply the numbers and simplify the result.

These rule are usual for:

Division that the entirety number by a fraction.Division of a fraction by a totality numberDivision that a portion by another fraction.

Note: that is come be provided that division of fractions is usually the multiplication of fraction obtained by reciprocal of the denominator (i.e. Divisor).

Examples of divisions of Fractions

Examples for each of the condition as mentioned earlier are described below.

Division of the whole Number by a Fraction

Example 1: 16 ÷ 4/3

Solution: 16 ÷ 4/3 = 16/1 × 3/4

3/4 is the reciprocal of 4/3.

Hence, (16 × 3)/(1×4)

4 × 3 = 12

Therefore,

16 ÷ 4/3 = 12

Division that a fraction by a whole Number

Example 2: Divide 8/3 by 3

Solution: We should simplify, 8/3 ÷ 3

The reciprocal of 3 is 1/3.

Now writing the offered expression into multiplication form,

8/3 × 1/3 = 8 /9

Therefore,

8/3 ÷ 3 = 8/9

Division of a fraction by an additional Fraction

Example 3: 8/3 ÷ 4/3

Solution: 8/3 ÷ 4/3

Reciprocal of 2nd term 4/3 is 3/4.

Now main point the first term through the mutual of the second term.

8/3 × 3/4 = 8/4 = 2

Hence,

8/3 ÷ 4/3 = 2

To perform department involving combined fraction, convert the mixed portion into an improper fraction and monitor the above steps.

Study much more on the associated topics such together representing fountain on a number heat at BYJU’S today!


The mutual of a fraction will achieve by interchanging the numerator and also denominator. Because that example, y/x is the reciprocal of the fraction x/y, i.e. Y/x = 1/(x/y).
When separating fractions by entirety numbers, us should convert the department into multiplication by creating the mutual of the divisor, i.e. A whole number. Because that example, splitting 2/3 through 2 deserve to be carry out by converting as (2/3) × (1/2). Hence, the simplification becomes simple now.
To leveling the division process when splitting fractions, reciprocals are used so that division will be convert to multiplication. Because that example, (4/5) ÷ (8/7) have the right to be composed as (4/5) × (7/8).

See more: In An Experiment, What Is The Factor That Is Tested? ? Controlled Experiments (Article)


The reciprocal dominance of division method is “Multiply the dividend by the reciprocal of the divisor”. In simple words, invert the divisor and multiply with the dividend.