Step 1:
The first step to converting 10487612.997781 to a fraction is to re-write 10487612.997781 in the form p/q where p and q are both positive integers. To start with, 10487612.997781 can be written as simply 10487612.997781/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 10487612.997781, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 10487612.997781/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 10487612.997781/1 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 10487612.997781 as a fraction:
10487612/1 / 1