Step 1:
The first step to converting 506590.143523 to a fraction is to re-write 506590.143523 in the form p/q where p and q are both positive integers. To start with, 506590.143523 can be written as simply 506590.143523/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 506590.143523, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 506590.143523/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 506590.143523/1 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 506590.143523 as a fraction:
506590/1 / 1