What is 3.54585 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 3.54585 into a fraction.

Answer: 3.54585 as a fraction equals 354585/100000 or 70917/20000

Here is the solution for converting 3.54585 to a fraction:

Step 1:

First, we write 3.54585 as  
3.54585/1

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!
3.54585/1
  =  
3.54585 x 100000/1 x 100000
  =  
354585/100000


Step 3:

Next, we find the Greatest Common Factor (GCF) for 354585 and 100000. A factor is a number that divides into another number without any remainder.

The factors of 354585 are: 1  3  5  7  11  15  21  33  35  55  77  105  165  231  307  385  921  1155  1535  2149  3377  4605  6447  10131  10745  16885  23639  32235  50655  70917  118195  354585 
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 354585 and 100000 that gives us a GCF value of: 5

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.
354585/100000
  =  
354585 ÷ 5/100000 ÷ 5
  =  
70917/20000


Good work! We have just walked through the steps on how to represent 3.54585 as a fraction.

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