We're dividing 355221 by 57 
We want to figure out the number of times 355221 can be divided by 57.

Moving on to step 1:
57 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 57

Going ahead to step 2:
If we divide 35 by 57, we get 0 and a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Fetch the next digit (5) from the dividend, attach it to 35 and continue: 355 / 57

Step 3:
57 goes into 355 6 times with a remainder of 13.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 13 after subtracting 342 from 355.
Append the next digit (2) from the dividend to 13 and continue with: 132 / 57

Moving on to step 4:
132 divided by 57 is 2 with a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 62.0
If we take 114 away from 132, we end up with 18.
Take the next digit (2) from the dividend and append it to 18, then repeat: 182 / 57

Going ahead to step 5:
When dividing 182 by 57, we get 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 623.0
Deduct 171 from 182 and we're left with 11.
Take the next digit (1) from the dividend and append it to 11, then repeat: 111 / 57

Moving on to step 6:
57 can be fit into 111 1 times, resulting in a remainder of 54.
The next digit of our result is 1. 
Result so far: 6231.0
Subtracting 57 from 111 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 7:
If we divide 540 by 57, we get 9 and a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 6231.9
The remainder is 27 after subtracting 513 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 8:
When dividing 270 by 57, we get 4 with a remainder of 42.
The next digit of our result is 4. 
Result so far: 6231.94
The remainder is 42 after subtracting 228 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 9:
The number 57 fits into 420 7 times, leaving a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 6231.947
If we take 399 away from 420, we end up with 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 10:
57 can be fit into 210 3 times, resulting in a remainder of 39.
The number 3 becomes the next digit in our result. 
Result so far: 6231.9473
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.

Moving on to step 11:
57 goes into 390 6 times with a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 6231.94736
If we subtract 342 from 390, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 12:
If we divide 480 by 57, we get 8 and a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 6231.947368
The remainder is 24 after subtracting 456 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 13:
240 divided by 57 is 4 with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 6231.9473684
If we subtract 228 from 240, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 14:
57 goes into 120 2 times with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 6231.94736842
The remainder is 6 after subtracting 114 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 6231.94736842 and a remainder of 6e-09.