What is 3.39894 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 3.39894 into a fraction.

Answer: 3.39894 as a fraction equals 339894/100000 or 169947/50000

Here is the solution for converting 3.39894 to a fraction:

Step 1:

First, we write 3.39894 as  
3.39894/1

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!
3.39894/1
  =  
3.39894 x 100000/1 x 100000
  =  
339894/100000


Step 3:

Next, we find the Greatest Common Factor (GCF) for 339894 and 100000. A factor is a number that divides into another number without any remainder.

The factors of 339894 are: 1  2  3  6  9  18  23  46  69  138  207  414  821  1642  2463  4926  7389  14778  18883  37766  56649  113298  169947  339894 
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 339894 and 100000 that gives us a GCF value of: 2

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.
339894/100000
  =  
339894 ÷ 2/100000 ÷ 2
  =  
169947/50000


Good work! We have just walked through the steps on how to represent 3.39894 as a fraction.

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