We're dividing 220902 by 57 
Let's see how many times 57 fits into 220902.

Step 1:
57 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 57

Let's proceed to step 2:
22 divided by 57 is 0 with a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 22, we end up with 22.
Fetch the next digit (0) from the dividend, attach it to 22 and continue: 220 / 57

Advancing to step 3:
When dividing 220 by 57, we get 3 with a remainder of 49.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 171 from 220, we get 49.
Take the next digit (9) from the dividend and append it to 49, then repeat: 499 / 57

Going ahead to step 4:
57 goes into 499 8 times with a remainder of 43.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
If we take 456 away from 499, we end up with 43.
Include the next digit (0) from the dividend after 43, then repeat: 430 / 57

Advancing to step 5:
The number 57 fits into 430 7 times, leaving a remainder of 31.
Write down 7 as next digit of the result. 
Result so far: 387.0
Subtract 399 from 430 to get 31.
Bring next digit (2) of the dividend behind the 31 and repeat the process: 312 / 57

Advancing to step 6:
If we divide 312 by 57, we get 5 and a remainder of 27.
The number 5 becomes the next digit in our result. 
Result so far: 3875.0
If we take 285 away from 312, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
270 divided by 57 is 4 with a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 3875.4
If we subtract 228 from 270, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 8:
If we divide 420 by 57, we get 7 and a remainder of 21.
The next digit of our result is 7. 
Result so far: 3875.47
If we subtract 399 from 420, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 9:
If we divide 210 by 57, we get 3 and a remainder of 39.
The next digit of our result is 3. 
Result so far: 3875.473
Subtract 171 from 210 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 10:
If we divide 390 by 57, we get 6 and a remainder of 48.
The next digit of our result is 6. 
Result so far: 3875.4736
Subtracting 342 from 390 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 11:
57 goes into 480 8 times with a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 3875.47368
Subtract 456 from 480 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 12:
If we divide 240 by 57, we get 4 and a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 3875.473684
If we take 228 away from 240, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 13:
When dividing 120 by 57, we get 2 with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 3875.4736842
Subtracting 114 from 120 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 14:
When dividing 60 by 57, we get 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 3875.47368421
If we subtract 57 from 60, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The final result is 3875.47368421 with a remainder of 3e-09.