Step 1:
The first step to converting 860654.63921261 to a fraction is to re-write 860654.63921261 in the form p/q where p and q are both positive integers. To start with, 860654.63921261 can be written as simply 860654.63921261/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 860654.63921261, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 860654.63921261/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 860654.63921261/1 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 860654.63921261 as a fraction:
860654/1 / 1