Step 1:
The first step to converting 12746336.449128 to a fraction is to re-write 12746336.449128 in the form p/q where p and q are both positive integers. To start with, 12746336.449128 can be written as simply 12746336.449128/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 12746336.449128, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 12746336.449128/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 12746336.449128/1 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 12746336.449128 as a fraction:
12746336/1 / 1