Step 1:
The first step to converting 12955243.905644 to a fraction is to re-write 12955243.905644 in the form p/q where p and q are both positive integers. To start with, 12955243.905644 can be written as simply 12955243.905644/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 12955243.905644, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 12955243.905644/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 12955243.905644/1 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 12955243.905644 as a fraction:
12955243/1 / 1