Step 1:
The first step to converting 16815212.886629 to a fraction is to re-write 16815212.886629 in the form p/q where p and q are both positive integers. To start with, 16815212.886629 can be written as simply 16815212.886629/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 16815212.886629, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 16815212.886629/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 16815212.886629/1 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 16815212.886629 as a fraction:
16815212/1 / 1