Let's divide 8220857 by 354
Our goal is to divide 8220857 by 354.

On to step 1:
When dividing 8 by 354, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 354

Let's proceed to step 2:
354 goes into 82 0 times with a remainder of 82.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 82 after subtracting 0 from 82.
Fetch the next digit (2) from the dividend, attach it to 82 and continue: 822 / 354

On to step 3:
When dividing 822 by 354, we get 2 with a remainder of 114.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 114 after subtracting 708 from 822.
Append the next digit (0) from the dividend to 114 and continue with: 1140 / 354

Step 4:
1140 divided by 354 is 3 with a remainder of 78.
Use 3 as the next digit of our solution. 
Result so far: 23.0
If we subtract 1062 from 1140, we get 78.
Grab the next digit (8) from the dividend, add it to 78, then carry on: 788 / 354

Moving on to step 5:
354 goes into 788 2 times with a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 232.0
Subtracting 708 from 788 leaves us with 80.
Take the next digit (5) from the dividend and append it to 80, then repeat: 805 / 354

Moving on to step 6:
When dividing 805 by 354, we get 2 with a remainder of 97.
Write down 2 as next digit of the result. 
Result so far: 2322.0
Subtracting 708 from 805 leaves us with 97.
Bring next digit (7) of the dividend behind the 97 and repeat the process: 977 / 354

On to step 7:
If we divide 977 by 354, we get 2 and a remainder of 269.
Put 2 as the next digit of the answer. 
Result so far: 23222.0
If we take 708 away from 977, we end up with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Step 8:
When dividing 2690 by 354, we get 7 with a remainder of 212.
The number 7 becomes the next digit in our result. 
Result so far: 23222.7
The remainder is 212 after subtracting 2478 from 2690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Let's proceed to step 9:
The number 354 fits into 2120 5 times, leaving a remainder of 350.
The number 5 becomes the next digit in our result. 
Result so far: 23222.75
Subtract 1770 from 2120 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 10:
3500 divided by 354 is 9 with a remainder of 314.
Use 9 as the next digit of our solution. 
Result so far: 23222.759
If we subtract 3186 from 3500, we get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Advancing to step 11:
When dividing 3140 by 354, we get 8 with a remainder of 308.
Use 8 as the next digit of our solution. 
Result so far: 23222.7598
The remainder is 308 after subtracting 2832 from 3140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

On to step 12:
354 can be fit into 3080 8 times, resulting in a remainder of 248.
Write down 8 as next digit of the result. 
Result so far: 23222.75988
The remainder is 248 after subtracting 2832 from 3080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

The final outcome is 23222.75988, with a leftover of 0.000248.