Step 1:
The first step to converting 21585006.881132 to a fraction is to re-write 21585006.881132 in the form p/q where p and q are both positive integers. To start with, 21585006.881132 can be written as simply 21585006.881132/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 21585006.881132, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 21585006.881132/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 21585006.881132/1 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 21585006.881132 as a fraction:
21585006/1 / 1