Step 1:
The first step to converting 821049202.2013 to a fraction is to re-write 821049202.2013 in the form p/q where p and q are both positive integers. To start with, 821049202.2013 can be written as simply 821049202.2013/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 821049202.2013, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 821049202.2013/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 821049202.2013/1 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 821049202.2013 as a fraction:
821049202/1 / 1