Step 1:
The first step to converting 141990.92213597 to a fraction is to re-write 141990.92213597 in the form p/q where p and q are both positive integers. To start with, 141990.92213597 can be written as simply 141990.92213597/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 141990.92213597, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 141990.92213597/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 141990.92213597/1 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 141990.92213597 as a fraction:
141991/1 / 1