Step 1:
The first step to converting 24120.999889528 to a fraction is to re-write 24120.999889528 in the form p/q where p and q are both positive integers. To start with, 24120.999889528 can be written as simply 24120.999889528/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 24120.999889528, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 24120.999889528/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 24120.999889528/1 each by 1000000000:
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 24120.999889528 as a fraction:
24121/1 / 1