We're dividing 66222281 by 397 
We want to divide 66222281 by 397.

Moving on to step 1:
When dividing 6 by 397, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 397

Going ahead to step 2:
The number 397 fits into 66 0 times, leaving a remainder of 66.
Write down 0 as next digit of 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 / 397

Let's proceed to step 3:
The number 397 fits into 662 1 times, leaving a remainder of 265.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 265 after subtracting 397 from 662.
Append the next digit (2) from the dividend to 265 and continue with: 2652 / 397

Going ahead to step 4:
If we divide 2652 by 397, we get 6 and a remainder of 270.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtracting 2382 from 2652 leaves us with 270.
Grab the next digit (2) from the dividend, add it to 270, then carry on: 2702 / 397

Going ahead to step 5:
When dividing 2702 by 397, we get 6 with a remainder of 320.
Record the quotient 6 as the next digit in the result. 
Result so far: 166.0
The remainder is 320 after subtracting 2382 from 2702.
Bring next digit (2) of the dividend behind the 320 and repeat the process: 3202 / 397

Moving on to step 6:
3202 divided by 397 is 8 with a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 1668.0
Deduct 3176 from 3202 and we're left with 26.
Append the next digit (8) from the dividend to 26 and continue with: 268 / 397

On to step 7:
If we divide 268 by 397, we get 0 and a remainder of 268.
Use 0 as the next digit of our solution. 
Result so far: 16680.0
The remainder is 268 after subtracting 0 from 268.
Include the next digit (1) from the dividend after 268, then repeat: 2681 / 397

Going ahead to step 8:
The number 397 fits into 2681 6 times, leaving a remainder of 299.
Use 6 as the next digit of our solution. 
Result so far: 166806.0
If we subtract 2382 from 2681, we get 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Going ahead to step 9:
397 can be fit into 2990 7 times, resulting in a remainder of 211.
Put 7 as the next digit of the answer. 
Result so far: 166806.7
Subtract 2779 from 2990 to get 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Step 10:
When dividing 2110 by 397, we get 5 with a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 166806.75
If we subtract 1985 from 2110, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 11:
When dividing 1250 by 397, we get 3 with a remainder of 59.
The next digit of our result is 3. 
Result so far: 166806.753
If we subtract 1191 from 1250, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 12:
If we divide 590 by 397, we get 1 and a remainder of 193.
Record the quotient 1 as the next digit in the result. 
Result so far: 166806.7531
Deduct 397 from 590 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Step 13:
1930 divided by 397 is 4 with a remainder of 342.
Write down 4 as next digit of the result. 
Result so far: 166806.75314
If we take 1588 away from 1930, we end up with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Moving on to step 14:
397 goes into 3420 8 times with a remainder of 244.
Record the quotient 8 as the next digit in the result. 
Result so far: 166806.753148
The remainder is 244 after subtracting 3176 from 3420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Step 15:
When dividing 2440 by 397, we get 6 with a remainder of 58.
Use 6 as the next digit of our solution. 
Result so far: 166806.7531486
The remainder is 58 after subtracting 2382 from 2440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 16:
When dividing 580 by 397, we get 1 with a remainder of 183.
Record the quotient 1 as the next digit in the result. 
Result so far: 166806.75314861
If we take 397 away from 580, we end up with 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

In conclusion, the division gives 166806.75314861 with a balance of 1.83e-07.