Step 1:
The first step to converting 541139.70121071 to a fraction is to re-write 541139.70121071 in the form p/q where p and q are both positive integers. To start with, 541139.70121071 can be written as simply 541139.70121071/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 541139.70121071, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 541139.70121071/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 541139.70121071/1 each by 100000000:
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 541139.70121071 as a fraction:
541140/1 / 1