Step 1:
The first step to converting 448746.72857084 to a fraction is to re-write 448746.72857084 in the form p/q where p and q are both positive integers. To start with, 448746.72857084 can be written as simply 448746.72857084/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 448746.72857084, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 448746.72857084/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 448746.72857084/1 each by 100000000:
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 448746.72857084 as a fraction:
448747/1 / 1