Step 1:
The first step to converting 205166149.4688 to a fraction is to re-write 205166149.4688 in the form p/q where p and q are both positive integers. To start with, 205166149.4688 can be written as simply 205166149.4688/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 205166149.4688, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 205166149.4688/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 205166149.4688/1 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 205166149.4688 as a fraction:
205166149/1 / 1