Step 1:
The first step to converting 576529990.64851 to a fraction is to re-write 576529990.64851 in the form p/q where p and q are both positive integers. To start with, 576529990.64851 can be written as simply 576529990.64851/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 576529990.64851, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 576529990.64851/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 576529990.64851/1 each by 100000:
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 576529990.64851 as a fraction:
576529990/1 / 1