Step 1:
The first step to converting 64463.920152773 to a fraction is to re-write 64463.920152773 in the form p/q where p and q are both positive integers. To start with, 64463.920152773 can be written as simply 64463.920152773/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 64463.920152773, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 64463.920152773/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 64463.920152773/1 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 64463.920152773 as a fraction:
773567/12 / 1