Step 1:
The first step to converting 28167131.905435 to a fraction is to re-write 28167131.905435 in the form p/q where p and q are both positive integers. To start with, 28167131.905435 can be written as simply 28167131.905435/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 28167131.905435, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 28167131.905435/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 28167131.905435/1 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 28167131.905435 as a fraction:
28167131/1 / 1