389660 ÷ 555 
We want to figure out the number of times 389660 can be divided by 555.

Advancing to step 1:
When dividing 3 by 555, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 555

Going ahead to step 2:
555 goes into 38 0 times with a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Include the next digit (9) from the dividend after 38, then repeat: 389 / 555

Let's proceed to step 3:
555 can be fit into 389 0 times, resulting in a remainder of 389.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 389, we get 389.
Append the next digit (6) from the dividend to 389 and continue with: 3896 / 555

On to step 4:
If we divide 3896 by 555, we get 7 and a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 11 after subtracting 3885 from 3896.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 555

Advancing to step 5:
116 divided by 555 is 0 with a remainder of 116.
The number 0 becomes the next digit in our result. 
Result so far: 70.0
If we subtract 0 from 116, we get 116.
Fetch the next digit (0) from the dividend, attach it to 116 and continue: 1160 / 555

Going ahead to step 6:
The number 555 fits into 1160 2 times, leaving a remainder of 50.
Record the quotient 2 as the next digit in the result. 
Result so far: 702.0
Subtract 1110 from 1160 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 7:
If we divide 500 by 555, we get 0 and a remainder of 500.
Write down 0 as next digit of the result. 
Result so far: 702.0
Subtract 0 from 500 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Step 8:
555 goes into 5000 9 times with a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 702.09
Subtracting 4995 from 5000 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
If we divide 50 by 555, we get 0 and a remainder of 50.
The next digit of our result is 0. 
Result so far: 702.09
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 10:
555 can be fit into 500 0 times, resulting in a remainder of 500.
Write down 0 as next digit of the result. 
Result so far: 702.09
If we take 0 away from 500, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

The final result is 702.09 with a remainder of 0.005.