Step 1:
The first step to converting 215034.591815 to a fraction is to re-write 215034.591815 in the form p/q where p and q are both positive integers. To start with, 215034.591815 can be written as simply 215034.591815/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 215034.591815, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 215034.591815/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 215034.591815/1 each by 1000000:
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 215034.591815 as a fraction:
430069/2 / 1