Step 1:
The first step to converting 1531640.133995 to a fraction is to re-write 1531640.133995 in the form p/q where p and q are both positive integers. To start with, 1531640.133995 can be written as simply 1531640.133995/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 1531640.133995, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 1531640.133995/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 1531640.133995/1 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 1531640.133995 as a fraction:
1531640/1 / 1