Step 1:
The first step to converting 28510403.854836 to a fraction is to re-write 28510403.854836 in the form p/q where p and q are both positive integers. To start with, 28510403.854836 can be written as simply 28510403.854836/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 28510403.854836, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 28510403.854836/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 28510403.854836/1 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 28510403.854836 as a fraction:
28510403/1 / 1