Step 1:
The first step to converting 679617.35706348 to a fraction is to re-write 679617.35706348 in the form p/q where p and q are both positive integers. To start with, 679617.35706348 can be written as simply 679617.35706348/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 679617.35706348, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 679617.35706348/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 679617.35706348/1 each by 100000000:
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 679617.35706348 as a fraction:
679617/1 / 1