Step 1:
The first step to converting 263990.1453365 to a fraction is to re-write 263990.1453365 in the form p/q where p and q are both positive integers. To start with, 263990.1453365 can be written as simply 263990.1453365/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 263990.1453365, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 263990.1453365/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 263990.1453365/1 each by 10000000:
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 263990.1453365 as a fraction:
263990/1 / 1