Step 1:
The first step to converting 64481.832200644 to a fraction is to re-write 64481.832200644 in the form p/q where p and q are both positive integers. To start with, 64481.832200644 can be written as simply 64481.832200644/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 64481.832200644, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 64481.832200644/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 64481.832200644/1 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 64481.832200644 as a fraction:
322409/5 / 1