Step 1:
The first step to converting 445442.6878554 to a fraction is to re-write 445442.6878554 in the form p/q where p and q are both positive integers. To start with, 445442.6878554 can be written as simply 445442.6878554/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 445442.6878554, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 445442.6878554/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 445442.6878554/1 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 445442.6878554 as a fraction:
445443/1 / 1