Step 1:
The first step to converting 1215543.8271994 to a fraction is to re-write 1215543.8271994 in the form p/q where p and q are both positive integers. To start with, 1215543.8271994 can be written as simply 1215543.8271994/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 1215543.8271994, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 1215543.8271994/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 1215543.8271994/1 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 1215543.8271994 as a fraction:
1215543/1 / 1