Let's divide 30721980 by 555
We want to divide 30721980 by 555.

Step 1:
When dividing 3 by 555, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 555

Moving on to step 2:
If we divide 30 by 555, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Append the next digit (7) from the dividend to 30 and continue with: 307 / 555

Step 3:
The number 555 fits into 307 0 times, leaving a remainder of 307.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 307, we end up with 307.
Fetch the next digit (2) from the dividend, attach it to 307 and continue: 3072 / 555

Advancing to step 4:
When dividing 3072 by 555, we get 5 with a remainder of 297.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 2775 from 3072 leaves us with 297.
Include the next digit (1) from the dividend after 297, then repeat: 2971 / 555

Going ahead to step 5:
If we divide 2971 by 555, we get 5 and a remainder of 196.
The number 5 becomes the next digit in our result. 
Result so far: 55.0
The remainder is 196 after subtracting 2775 from 2971.
Grab the next digit (9) from the dividend, add it to 196, then carry on: 1969 / 555

On to step 6:
When dividing 1969 by 555, we get 3 with a remainder of 304.
Put 3 as the next digit of the answer. 
Result so far: 553.0
Subtracting 1665 from 1969 leaves us with 304.
Append the next digit (8) from the dividend to 304 and continue with: 3048 / 555

Going ahead to step 7:
3048 divided by 555 is 5 with a remainder of 273.
The next digit of our result is 5. 
Result so far: 5535.0
If we subtract 2775 from 3048, we get 273.
Bring next digit (0) of the dividend behind the 273 and repeat the process: 2730 / 555

On to step 8:
If we divide 2730 by 555, we get 4 and a remainder of 510.
The number 4 becomes the next digit in our result. 
Result so far: 55354.0
Deduct 2220 from 2730 and we're left with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Advancing to step 9:
If we divide 5100 by 555, we get 9 and a remainder of 105.
Record the quotient 9 as the next digit in the result. 
Result so far: 55354.9
Subtracting 4995 from 5100 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 10:
555 goes into 1050 1 times with a remainder of 495.
Record the quotient 1 as the next digit in the result. 
Result so far: 55354.91
If we subtract 555 from 1050, we get 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

Moving on to step 11:
555 can be fit into 4950 8 times, resulting in a remainder of 510.
Write down 8 as next digit of the result. 
Result so far: 55354.918
If we take 4440 away from 4950, we end up with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Let's proceed to step 12:
If we divide 5100 by 555, we get 9 and a remainder of 105.
Write down 9 as next digit of the result. 
Result so far: 55354.9189
The remainder is 105 after subtracting 4995 from 5100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 13:
555 goes into 1050 1 times with a remainder of 495.
Write down 1 as next digit of the result. 
Result so far: 55354.91891
Deduct 555 from 1050 and we're left with 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

Step 14:
555 goes into 4950 8 times with a remainder of 510.
Use 8 as the next digit of our solution. 
Result so far: 55354.918918
If we subtract 4440 from 4950, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Let's proceed to step 15:
The number 555 fits into 5100 9 times, leaving a remainder of 105.
Write down 9 as next digit of the result. 
Result so far: 55354.9189189
Subtracting 4995 from 5100 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Moving on to step 16:
When dividing 1050 by 555, we get 1 with a remainder of 495.
Use 1 as the next digit of our solution. 
Result so far: 55354.91891891
If we take 555 away from 1050, we end up with 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

Our division results in 55354.91891891 with a remaining 4.95e-07.