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To write 26/9 as a decimal you have to divide numerator by the denominator of the fraction. We divide now 26 by 9 what we write down as 26/9 and we get 2.889 And finally we have: 26/9 as a decimal equals 2.889. You can always share this solution. See similar equations.
In the last lesson, you were introduced to decimal numbers. Decimal places change by a factor of 10. For example, let's look at the number 3,247.8956 below.
Here we will convert 6/26 so you can write it as a decimal. The 6 above the bar is called the numerator and the 26 below the bar is called the denominator. To convert 6/26 so you can write it as a decimal, simply divide the numerator by the denominator like this: = 6/26 = 6 ÷ 26 = 0.23076923 Therefore, the solution to 6/26 as a decimal is as. There are 3 ways of writing a remainder: with an R, as a fraction, and as a decimal. For example, 821 divided by 4 would be written as 205 R 1 in the first case, 205 1 / 4 in the second, and 205.25 in the third. In Python, there is a module called Decimal, which is used to do some decimal floating point related tasks. This module provides correctly-rounded floating point arithmetic. The fraction number = 26/100 step 2 Write it as a decimal 26/100 = 0.26 0.26 is the decimal representation for 26/100 For Percentage Conversion: step 1 To represent 0.26 in percentage, write 0.26 as a fraction Fraction = 0.26/1 step 2 multiply 100 to both numerator & denominator (0.26 x 100)/(1 x 100) = 26/100 26% is the percentage.
3 | x | 1000 | thousands |
2 | x | 100 | hundreds |
4 | x | 10 | tens |
7 | x | 1 | ones |
8 | x | 0.1 | tenths |
9 | x | 0.01 | hundredths |
5 | x | 0.001 | thousandths |
6 | x | 0.0001 | ten-thousandths |
A decimal number can have a whole-number part and a fractional part.
Mixed Number | - Expanded Form - | Decimal Form | |
= (5 x 10) + ( 7 x 1) | + (4 x ) + (9 x ) | = 57.49 | |
- whole-number part - | - fractional part - |
In this lesson, you will learn how to read and write decimals. You may use our Place Value and Decimals Chart (PDF) as a visual reference for the examples presented in this lesson.
Example 1: Write each mixed number as a decimal.
Mixed Number | Decimal |
52.3000 | |
973.4100 | |
31.2670 | |
1,842.0056 |
Example 2: Write each phrase as a mixed number and as a decimal.
phrase | mixed number | decimal |
five and three tenths | 5.300000 | |
forty-nine and one hundredth | 49.010000 | |
two hundred sixteen and two hundred thirty-one thousandths | 216.231000 | |
nine thousand, ten and three hundred fifty-nine ten-thousandths | 9,010.035900 | |
seventy-six thousand, fifty-three and forty-seven hundred-thousandths | 76,053.000470 | |
two hundred twenty-nine thousand and eighty-one millionths | 229,000.000081 |
Look at the mixed numbers in the examples above. You will notice that the denominator of the fractional part is a factor of 10, making it is easy to convert to a decimal. Let's look at some examples in which the denominator is not a factor of 10.
Example 3: Write each mixed number as a decimal.
Analysis: A fraction bar tells us to divide. In order to do this, we must convert or change the fractional part of each mixed number to decimal digits. We will do this by dividing the numerator of each fraction by its denominator.
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Alternate Method: It should be noted that some of the fractions above could have been converted to decimals using equivalent fractions. For example:
Graphicriver eyes photoshop action 19363896 download free. Example 4: When asked to write two hundred thousandths as a decimal, three students gave three different answers as shown below. Which student had the correct answer?
Student 1: 200,000.
Student 2: 0.200
Student 3: 0.00002
Analysis: Let's use our place value chart to help us analyze this problem.
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Let's look at the expanded form of each decimal to help us find the correct answer.
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Answer: Thus, two hundred thousandths is 0.200, so Student 2 had the correct answer.
As you can see, decimals are named by the place of the last digit. Notice that in Example 4, the answer given by Student 3 was two hundred-thousandths. This phrase has a hyphen in it. The hyphen is an important piece of information that helps us read and write decimals. Let's look at some more examples.
Example 5: Write each phrase as a decimal.
phrase | analysis | fraction | decimal |
three hundred ten thousandths | 310 thousandths | 0.310 | |
three hundred ten-thousandths | 300 ten-thousandths | 0.0300 |
Example 6: Write each phrase as a decimal.
phrase | analysis | fraction | decimal |
eight hundred thousandths | 800 thousandths | 0.800 | |
eight hundred-thousandths | 8 hundred-thousandths | 0.00008 |
Example 7: Write each phrase as a decimal.
![Write Write](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/hema-new-decimal-05-1599462096.png)
phrase | analysis | fraction | decimal |
seven hundred millionths | 700 millionths | 0.000700 | |
seven hundred-millionths | 7 hundred-millionths | 0.00000007 |
In Examples 5 through 7, we were asked to write phrases as decimals. Some of the words in the phrase indicate the place-value positions, and other words in the phrase indicate the digits to be used. Now let's look at some examples in which we write these kinds of decimals using words.
Example 8: Write each decimal using words.
decimal | analysis | phrase |
0.110 | 110 thousandths | one hundred ten thousandths |
0.0100 | 100 ten-thousandths | one hundred ten-thousandths |
Example 9: Write each decimal using words.
decimal | analysis | phrase |
0.400 | 400 thousandths | four hundred thousandths |
0.00004 | 4 hundred-thousandths | four hundred-thousandths |
Example 10: | Write the following decimal using words. Roll your mouse over each digit for help. |
![Write 26 As A Decimal Write 26 As A Decimal](https://media.cheggcdn.com/study/d62/d62c419d-a349-41f0-8fba-c53fc6a84739/image.png)
Answer: | The decimal 1,729,405.008365 is written as: |
one million, seven hundred twenty-nine thousand, four hundred five and eight thousand, three hundred sixty-five millionths
Summary: You learned how to read and write decimals in this lesson. When writing a mixed number as a decimal, the fractional part must be converted to decimal digits. Decimals are named by the place of the last digit. The hyphen is an important indicator when reading and writing decimals. When writing a phrase as a decimal, some of the words indicate the place-value positions, and other words indicate the digits to be used.
Exercises
In Exercises 1 and 2, click once in an ANSWER BOX and type in your answer; then click ENTER. After you click ENTER, a message will appear in the RESULTS BOX to indicate whether your answer is correct or incorrect. To start over, click CLEAR.
In Exercises 3 through 5, read each question below. Select your answer by clicking on its button. Feedback to your answer is provided in the RESULTS BOX. If you make a mistake, choose a different button. |
Write 15/26 As A Decimal
3. | Which of the following is equal to seven hundred five thousand and eighty-nine ten-thousandths? |
Write 26 Tenths As A Decimal
4. | Which of the following is equal to 9,842.1039? |
Write 69 1 As A Decimal
5. | Which of the following is equal to five hundred-thousandths? |