Step 1:
The first step to converting 889217.21352558 to a fraction is to re-write 889217.21352558 in the form p/q where p and q are both positive integers. To start with, 889217.21352558 can be written as simply 889217.21352558/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 889217.21352558, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 889217.21352558/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 889217.21352558/1 each by 100000000:
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 889217.21352558 as a fraction:
889217/1 / 1