Step 1:
The first step to converting 40300206.728748 to a fraction is to re-write 40300206.728748 in the form p/q where p and q are both positive integers. To start with, 40300206.728748 can be written as simply 40300206.728748/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 40300206.728748, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 40300206.728748/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 40300206.728748/1 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 40300206.728748 as a fraction:
40300206/1 / 1