Step 1:
The first step to converting 4090080 to a fraction is to re-write 4090080 in the form p/q where p and q are both positive integers. To start with, 4090080 can be written as simply 4090080/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 4090080, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 4090080/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 4090080/1 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 4090080 as a fraction:
4090079/1 / 1