Step 1:
The first step to converting 1189742761.0253 to a fraction is to re-write 1189742761.0253 in the form p/q where p and q are both positive integers. To start with, 1189742761.0253 can be written as simply 1189742761.0253/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 1189742761.0253, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 1189742761.0253/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 1189742761.0253/1 each by 10000:
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 1189742761.0253 as a fraction:
1189742761/1 / 1