Step 1:
The first step to converting 443790.2189802 to a fraction is to re-write 443790.2189802 in the form p/q where p and q are both positive integers. To start with, 443790.2189802 can be written as simply 443790.2189802/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 443790.2189802, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 443790.2189802/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 443790.2189802/1 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 443790.2189802 as a fraction:
443790/1 / 1