What is 2.70438 as a fraction?

Answer: 2.70438 as a fraction equals 270438/100000 or 135219/50000

Here is the solution for converting 2.70438 to a fraction:

Step 1:

First, we write 2.70438 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!

2.70438/1

  =  

2.70438 x 100000/1 x 100000

  =  

270438/100000

Step 3:

Next, we find the Greatest Common Factor (GCF) for 270438 and 100000. A factor is a number that divides into another number without any remainder.

The factors of 270438 are: 1  2  3  6  7  14  21  42  47  94  137  141  274  282  329  411  658  822  959  987  1918  1974  2877  5754  6439  12878  19317  38634  45073  90146  135219  270438 
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 270438 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.

270438/100000

  =  

270438 ÷ 2/100000 ÷ 2

  =  

135219/50000

Good work! We have just walked through the steps on how to represent 2.70438 as a fraction.