Step 1:
The first step to converting 181638 to a fraction is to re-write 181638 in the form p/q where p and q are both positive integers. To start with, 181638 can be written as simply 181638/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 181638, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 181638/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 181638/1 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 181638 as a fraction:
181638/1 / 1