Step 1:
The first step to converting 8644070.9945366 to a fraction is to re-write 8644070.9945366 in the form p/q where p and q are both positive integers. To start with, 8644070.9945366 can be written as simply 8644070.9945366/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 8644070.9945366, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 8644070.9945366/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 8644070.9945366/1 each by 10000000:
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 8644070.9945366 as a fraction:
8644070/1 / 1