Step 1:
The first step to converting 64496310.875136 to a fraction is to re-write 64496310.875136 in the form p/q where p and q are both positive integers. To start with, 64496310.875136 can be written as simply 64496310.875136/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 64496310.875136, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 64496310.875136/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 64496310.875136/1 each by 1000000:
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 64496310.875136 as a fraction:
64496310/1 / 1