Step 1:
The first step to converting 420742 to a fraction is to re-write 420742 in the form p/q where p and q are both positive integers. To start with, 420742 can be written as simply 420742/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 420742, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 420742/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 420742/1 each by 1:
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 420742 as a fraction:
420742/1 / 1