Step 1:
The first step to converting 385911858.213 to a fraction is to re-write 385911858.213 in the form p/q where p and q are both positive integers. To start with, 385911858.213 can be written as simply 385911858.213/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 385911858.213, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 385911858.213/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 385911858.213/1 each by 1000:
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 385911858.213 as a fraction:
385911858/1 / 1