What is 1.27842 as a fraction?

Answer: 1.27842 as a fraction equals 127842/100000 or 63921/50000

Here is the solution for converting 1.27842 to a fraction:

Step 1:

First, we write 1.27842 as  

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!

1.27842/1

  =  

1.27842 x 100000/1 x 100000

  =  

127842/100000

Step 3:

Next, we find the Greatest Common Factor (GCF) for 127842 and 100000. A factor is a number that divides into another number without any remainder.

The factors of 127842 are: 1  2  3  6  11  13  22  26  33  39  66  78  143  149  286  298  429  447  858  894  1639  1937  3278  3874  4917  5811  9834  11622  21307  42614  63921  127842 
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 127842 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.

127842/100000

  =  

127842 ÷ 2/100000 ÷ 2

  =  

63921/50000

Good work! We have just walked through the steps on how to represent 1.27842 as a fraction.