Step 1:
The first step to converting 521677.26281398 to a fraction is to re-write 521677.26281398 in the form p/q where p and q are both positive integers. To start with, 521677.26281398 can be written as simply 521677.26281398/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 521677.26281398, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 521677.26281398/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 521677.26281398/1 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 521677.26281398 as a fraction:
521677/1 / 1