Step 1:
The first step to converting 20921600.444291 to a fraction is to re-write 20921600.444291 in the form p/q where p and q are both positive integers. To start with, 20921600.444291 can be written as simply 20921600.444291/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 20921600.444291, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 20921600.444291/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 20921600.444291/1 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 20921600.444291 as a fraction:
20921600/1 / 1