We're dividing 66211971 by 220 
Our goal is to divide 66211971 by 220.

Step 1:
220 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 220

Advancing to step 2:
220 can be fit into 66 0 times, resulting in a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Include the next digit (2) from the dividend after 66, then repeat: 662 / 220

Step 3:
The number 220 fits into 662 3 times, leaving a remainder of 2.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 660 from 662 leaves us with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 220

Step 4:
If we divide 21 by 220, we get 0 and a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 30.0
If we take 0 away from 21, we end up with 21.
Grab the next digit (1) from the dividend, add it to 21, then carry on: 211 / 220

Advancing to step 5:
The number 220 fits into 211 0 times, leaving a remainder of 211.
Record the quotient 0 as the next digit in the result. 
Result so far: 300.0
If we take 0 away from 211, we end up with 211.
Append the next digit (9) from the dividend to 211 and continue with: 2119 / 220

Moving on to step 6:
If we divide 2119 by 220, we get 9 and a remainder of 139.
The number 9 becomes the next digit in our result. 
Result so far: 3009.0
Subtract 1980 from 2119 to get 139.
Fetch the next digit (7) from the dividend, attach it to 139 and continue: 1397 / 220

Advancing to step 7:
When dividing 1397 by 220, we get 6 with a remainder of 77.
Write down 6 as next digit of the result. 
Result so far: 30096.0
If we take 1320 away from 1397, we end up with 77.
Grab the next digit (1) from the dividend, add it to 77, then carry on: 771 / 220

Advancing to step 8:
220 can be fit into 771 3 times, resulting in a remainder of 111.
Write down 3 as next digit of the result. 
Result so far: 300963.0
Deduct 660 from 771 and we're left with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 9:
220 goes into 1110 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 300963.5
If we subtract 1100 from 1110, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
The number 220 fits into 100 0 times, leaving a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 300963.5
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 11:
1000 divided by 220 is 4 with a remainder of 120.
Use 4 as the next digit of our solution. 
Result so far: 300963.504
Deduct 880 from 1000 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 12:
1200 divided by 220 is 5 with a remainder of 100.
The number 5 becomes the next digit in our result. 
Result so far: 300963.5045
Subtracting 1100 from 1200 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 13:
If we divide 1000 by 220, we get 4 and a remainder of 120.
Write down 4 as next digit of the result. 
Result so far: 300963.50454
If we take 880 away from 1000, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 14:
220 goes into 1200 5 times with a remainder of 100.
Write down 5 as next digit of the result. 
Result so far: 300963.504545
Subtract 1100 from 1200 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 15:
If we divide 1000 by 220, we get 4 and a remainder of 120.
The number 4 becomes the next digit in our result. 
Result so far: 300963.5045454
If we subtract 880 from 1000, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 16:
When dividing 1200 by 220, we get 5 with a remainder of 100.
Write down 5 as next digit of the result. 
Result so far: 300963.50454545
Subtract 1100 from 1200 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 300963.50454545, and the remainder is 1e-07.