Step 1:
The first step to converting 811736830.5156 to a fraction is to re-write 811736830.5156 in the form p/q where p and q are both positive integers. To start with, 811736830.5156 can be written as simply 811736830.5156/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 811736830.5156, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 811736830.5156/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 811736830.5156/1 each by 10000:
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 811736830.5156 as a fraction:
811736830/1 / 1