Step 1:
The first step to converting 688137 to a fraction is to re-write 688137 in the form p/q where p and q are both positive integers. To start with, 688137 can be written as simply 688137/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 688137, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 688137/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 688137/1 each by 1:
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 688137 as a fraction:
688137/1 / 1