# Subtraction of Decimal Fractions

In subtraction of decimal fractions we will discuss here how to subtract one decimal from the other decimal.

Subtraction of decimal numbers are similar to subtraction of whole numbers. We convert them to like decimals and place the numbers vertically one below the other in such a way that the decimal point lies exactly on the vertical line. Subtract as usual as we learnt in the case of whole numbers.

The rules of subtracting decimal numbers are:

(i) Write the digits of the given numbers one below the other such that the decimal points are in the same vertical line.

(ii) Subtract as we subtract whole numbers.

Let us consider some of the examples on subtraction of decimal numbers.

1. Subtract 8.93 from 13.94.

Here, all the decimal fractions are in like decimals.

13.94 - 8.93

Write 8.93 below 13.94 and the decimal points are placed in the same vertical line and then subtract in the same way as we do in case of whole numbers.

Atlast place the decimal point in the result in line with the other decimal points.

2. Subtract 191.765 from 843.92.

First change the decimal fraction to like decimals, 191.765 has three decimal places so convert  843.92 into 843.920.

843.920 - 191.765

Write 191.765 below 843.920 and the decimal points are placed in the same vertical line and then subtract in the same way as we do in case of whole numbers.

Atlast, place the decimal point in the result in line with the other decimal points.

3. Find 492 kg 500 g - 283 kg 650 g.

Here, all the decimal fractions are in like decimals.

492.500 - 283.650

Now write 283.650 below 492.500 and the decimal points are placed in the same vertical line and then subtract in the same way as we do in case of whole numbers.

Atlast, place the decimal point in the result in line with the other decimal points.

4. Find 10.0008 - 0.007

First change the decimal fraction to like decimals, 10.0008 has four decimal places so convert  0.007 into 0.0070.

10.0008 - 0.0070

Now subtract as usual,

5. Subtract 17.053 from 81.519

Here, all the decimal fractions are in like decimals.

81.519 - 17.053

Now subtract as usual,

6. Subtract $64.75 from$74.50

Here, all the decimal fractions are in like decimals.

74.50 – 64.75

Now subtract as usual,

7. Subtract 81 kg 753 g from 189 kg 843 g

189.843 – 81.753

Now arrange the decimal numbers in vertical line and subtract as usual,

8. Subtract 93.05 from 98.1

Change the decimal fractions to like decimal fractions.

98.10 - 93.05

Now arrange the decimal numbers in vertical line and subtract as usual.

9. Subtract 14.83 from 70

Change the decimal fractions to like decimal fractions.

70.00 – 14.83

Now subtract as usual.

10. Subtract 79.79 from 89

Change the decimal fractions to like decimal fractions.

89.00 – 79.79

Now subtract as usual.

Atlast, place the decimal point in the result in line with the other decimal points.

11. Subtract 6.156 from 8.8

Solution:

Converting the given decimals into like decimals, we get 6.156 and 8.800

Hence, 8.800 - 6.156 = 2.644.

## You might like these

• ### Fraction as Decimal | Converting Fractions | Fractions to Decimals Con

We will discuss how to express fraction as decimal. Let us consider some of the following examples on expressing a fraction as a decimal. 1. Convert $$\frac{4}{5}$$ into a decimal.

• ### Concept of Decimal | Decimal Point | Concept of Decimal System

We have already studied about fractions and now we will discuss here about the concept of decimal. Fractions can also be expressed as decimal Fractions.

• ### Uses of Decimals | Decimals In Daily Life | Importance Of Decimals

We will learn uses decimals in every day. In daily life we use decimals while dealing with length, weight, money etc. Use of Decimals whole Dealing with Money: 100 paise = 1 rupee We know that one paise in one hundredth of a rupee.

We will discuss here about the addition of decimals. Decimals are added in the same way as we add ordinary numbers. We arrange the digits in columns and then add as required. Let us consider some

• ### Subtraction of Decimals | Subtracting Decimals | Decimal Subtraction

We will discuss here about the subtraction of decimals. Decimals are subtracted in the same way as we subtract ordinary numbers. We arrange the digits in columns

• ### Equivalent Decimal Fractions | Like Decimal Fraction | Unlike Decimal

Equivalent decimal fractions are unlike fractions which are equal in value. Numbers obtained by inserting zeros after the extreme right digit in the decimal part of a decimal number are known as equivalent decimals.

• ### Decimal as Fraction | Convert From a Decimal to a Fraction |Converting

We will discuss how to express decimal as fraction. Let us consider some of the following examples on expressing a decimal as a fraction. 1. Convert 2.12 into a fraction. Solution: 2.12

• ### 5th Grade Decimals Worksheet | Operations on Decimals | Comparing |Ans

In 5th Grade Decimals Worksheet contains various types of questions on operations on decimal numbers. The questions are based on formation of decimals, comparing decimals, Converting Fractions to Decimals, Addition of decimals, subtraction of decimals, multiplication of

• ### Comparison of Decimal Fractions | Comparing Decimals Numbers | Decimal

While comparing natural numbers we first compare total number of digits in both the numbers and if they are equal then we compare the digit at the extreme left. If they also equal then we compare the next digit and so on. We follow the same pattern while comparing the

• ### Expanded form of Decimal Fractions |How to Write a Decimal in Expanded

Decimal numbers can be expressed in expanded form using the place-value chart. In expanded form of decimal fractions we will learn how to read and write the decimal numbers. Note: When a decimal is missing either in the integral part or decimal part, substitute with 0.

• ### Division of Decimal Fractions | Decimal Point | Division of Decimal

Division of a decimal number by 10, 100 or 1000 can be performed by moving the decimal point to the left by as many places as the number of zeroes in the divisor. The rules of division of decimal fractions by 10, 100, 1000 etc. are discussed here.

Addition of decimal numbers are similar to addition of whole numbers. We convert them to like decimals and place the numbers vertically one below the other in such a way that the decimal point lies exactly on the vertical line. Add as usual as we learnt in the case of whole

• ### Simplification in Decimals |PEMDAS Rule | Examples on Simplification

Simplification in decimals can be done with the help of PEMDAS Rule. From the above chart we can observe that first we have to work on "P or Parentheses" and then on "E or Exponents", then from

• ### Worksheet on Decimal Word Problems |Prob Involving Order of Operations

Solve the questions given in the worksheet on decimal word problems at your own space. This worksheet provides a mixture of questions on decimals involving order of operations

• ### Worksheet on Dividing Decimals | Huge Number of Decimal Division Prob

Practice the math questions given in the worksheet on dividing decimals. Divide the decimals to find the quotient, same like dividing whole numbers. This worksheet would be really good for the students to practice huge number of decimal division problems.