Step 1:
The first step to converting 166320 to a fraction is to re-write 166320 in the form p/q where p and q are both positive integers. To start with, 166320 can be written as simply 166320/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 166320, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 166320/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 166320/1 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 166320 as a fraction:
166320/1 / 1