Step 1:
The first step to converting 64643.334273564 to a fraction is to re-write 64643.334273564 in the form p/q where p and q are both positive integers. To start with, 64643.334273564 can be written as simply 64643.334273564/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 64643.334273564, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 64643.334273564/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 64643.334273564/1 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 64643.334273564 as a fraction:
193930/3 / 1