Step 1:
The first step to converting 10012220.438571 to a fraction is to re-write 10012220.438571 in the form p/q where p and q are both positive integers. To start with, 10012220.438571 can be written as simply 10012220.438571/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 10012220.438571, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 10012220.438571/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 10012220.438571/1 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 10012220.438571 as a fraction:
10012220/1 / 1