We're dividing 210680 by 57 
Let's see how many times 57 fits into 210680.

Step 1:
2 divided by 57 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 57

Advancing to step 2:
57 can be fit into 21 0 times, resulting in a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 57

Moving on to step 3:
If we divide 210 by 57, we get 3 and a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 171 from 210 leaves us with 39.
Fetch the next digit (6) from the dividend, attach it to 39 and continue: 396 / 57

Moving on to step 4:
When dividing 396 by 57, we get 6 with a remainder of 54.
Put 6 as the next digit of the answer. 
Result so far: 36.0
If we subtract 342 from 396, we get 54.
Bring next digit (8) of the dividend behind the 54 and repeat the process: 548 / 57

Advancing to step 5:
57 goes into 548 9 times with a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 369.0
Deduct 513 from 548 and we're left with 35.
Include the next digit (0) from the dividend after 35, then repeat: 350 / 57

Moving on to step 6:
350 divided by 57 is 6 with a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 3696.0
If we subtract 342 from 350, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
When dividing 80 by 57, we get 1 with a remainder of 23.
The next digit of our result is 1. 
Result so far: 3696.1
Deduct 57 from 80 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 8:
57 can be fit into 230 4 times, resulting in a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 3696.14
Subtract 228 from 230 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
The number 57 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 3696.14
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
57 goes into 200 3 times with a remainder of 29.
Put 3 as the next digit of the answer. 
Result so far: 3696.1403
If we subtract 171 from 200, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 11:
57 goes into 290 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 3696.14035
If we take 285 away from 290, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 12:
57 goes into 50 0 times with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 3696.14035
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 13:
57 can be fit into 500 8 times, resulting in a remainder of 44.
Write down 8 as next digit of the result. 
Result so far: 3696.1403508
If we take 456 away from 500, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 14:
When dividing 440 by 57, we get 7 with a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 3696.14035087
Subtract 399 from 440 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

The final result is 3696.14035087 with a remainder of 4.1e-08.