Step 1:
The first step to converting 64694.477858178 to a fraction is to re-write 64694.477858178 in the form p/q where p and q are both positive integers. To start with, 64694.477858178 can be written as simply 64694.477858178/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 64694.477858178, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 64694.477858178/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 64694.477858178/1 each by 1000000000:
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 64694.477858178 as a fraction:
129389/2 / 1