Step 1:
The first step to converting 13851856.376779 to a fraction is to re-write 13851856.376779 in the form p/q where p and q are both positive integers. To start with, 13851856.376779 can be written as simply 13851856.376779/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 13851856.376779, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 13851856.376779/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 13851856.376779/1 each by 1000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 13851856.376779 as a fraction:
13851856/1 / 1