Step 1:
The first step to converting 1726.9978123339 to a fraction is to re-write 1726.9978123339 in the form p/q where p and q are both positive integers. To start with, 1726.9978123339 can be written as simply 1726.9978123339/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 1726.9978123339, which in this case is 10. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 1726.9978123339/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 1726.9978123339/1 each by 10000000000:
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 1726.9978123339 as a fraction:
789238/457 / 1