Step 1:
The first step to converting 21245793.43302 to a fraction is to re-write 21245793.43302 in the form p/q where p and q are both positive integers. To start with, 21245793.43302 can be written as simply 21245793.43302/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 21245793.43302, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 21245793.43302/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 21245793.43302/1 each by 100000:
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 21245793.43302 as a fraction:
21245793/1 / 1