Step 1:
The first step to converting 90190255.914036 to a fraction is to re-write 90190255.914036 in the form p/q where p and q are both positive integers. To start with, 90190255.914036 can be written as simply 90190255.914036/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 90190255.914036, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 90190255.914036/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 90190255.914036/1 each by 1000000:
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 90190255.914036 as a fraction:
90190255/1 / 1