Step 1:
The first step to converting 630987.2126474 to a fraction is to re-write 630987.2126474 in the form p/q where p and q are both positive integers. To start with, 630987.2126474 can be written as simply 630987.2126474/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 630987.2126474, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 630987.2126474/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 630987.2126474/1 each by 10000000:
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 630987.2126474 as a fraction:
630987/1 / 1