Step 1:
The first step to converting 210871.3782834 to a fraction is to re-write 210871.3782834 in the form p/q where p and q are both positive integers. To start with, 210871.3782834 can be written as simply 210871.3782834/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 210871.3782834, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 210871.3782834/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 210871.3782834/1 each by 10000000:
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 210871.3782834 as a fraction:
421743/2 / 1