Step 1:
The first step to converting 142041.11921428 to a fraction is to re-write 142041.11921428 in the form p/q where p and q are both positive integers. To start with, 142041.11921428 can be written as simply 142041.11921428/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 142041.11921428, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 142041.11921428/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 142041.11921428/1 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 142041.11921428 as a fraction:
142041/1 / 1