Step 1:
The first step to converting 74513869.664326 to a fraction is to re-write 74513869.664326 in the form p/q where p and q are both positive integers. To start with, 74513869.664326 can be written as simply 74513869.664326/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 74513869.664326, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 74513869.664326/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 74513869.664326/1 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 74513869.664326 as a fraction:
74513869/1 / 1