Step 1:
The first step to converting 349641078.39643 to a fraction is to re-write 349641078.39643 in the form p/q where p and q are both positive integers. To start with, 349641078.39643 can be written as simply 349641078.39643/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 349641078.39643, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 349641078.39643/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 349641078.39643/1 each by 100000:
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 349641078.39643 as a fraction:
349641078/1 / 1