Step 1:
The first step to converting 3807954320.513 to a fraction is to re-write 3807954320.513 in the form p/q where p and q are both positive integers. To start with, 3807954320.513 can be written as simply 3807954320.513/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 3807954320.513, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 3807954320.513/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 3807954320.513/1 each by 1000:
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 3807954320.513 as a fraction:
3807954320/1 / 1