What is 3.11724 as a fraction?

Numbers can be represented in a variety of ways including percentages, decimals, and fractions. The ability to convert any number from one format to another is an important math skill to have. These skills are typically thought in fifth grade math and require an understanding of place values and Greatest Common Factor (GCF).

In this article, we teach those skills step by step while demonstrating how to convert decimal 3.11724 into a fraction.

Answer: 3.11724 as a fraction equals 311724/100000 or 77931/25000

Here is the solution for converting 3.11724 to a fraction:

Step 1:

First, we write 3.11724 as  
3.11724/1

Step 2:

Next, we multiply both the numerator and denominator by 10 for each digit after the decimal point. Remember the numerator is the top part of the fraction and the denominator is the bottom part!
3.11724/1
  =  
3.11724 x 100000/1 x 100000
  =  
311724/100000


Step 3:

Next, we find the Greatest Common Factor (GCF) for 311724 and 100000. A factor is a number that divides into another number without any remainder.

The factors of 311724 are: 1  2  3  4  6  7  9  12  14  18  21  28  36  42  63  84  126  252  1237  2474  3711  4948  7422  8659  11133  14844  17318  22266  25977  34636  44532  51954  77931  103908  155862  311724 
The factors of 100000 are: 1  2  4  5  8  10  16  20  25  32  40  50  80  100  125  160  200  250  400  500  625  800  1000  1250  2000  2500  3125  4000  5000  6250  10000  12500  20000  25000  50000  100000 
So for 311724 and 100000 that gives us a GCF value of: 4

Step 4:

For the last step we reduce the fraction. This just means writing the fraction in the simplest way. To do this we divide both the numerator and denominator by the GCF value we determined in step 3.
311724/100000
  =  
311724 ÷ 4/100000 ÷ 4
  =  
77931/25000


Good work! We have just walked through the steps on how to represent 3.11724 as a fraction.

Convert any decimal to a fraction

Learn how a variety of decimals are represented as a fraction.

Enter a decimal value:


Examples of decimal to fraction conversions

Practice makes perfect! Gain experience converting decimals into fractions with these examples:



© www.asafraction.net