We look at the division of 57211646 by 210 
We want to divide 57211646 by 210.

Moving on to step 1:
210 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 210

On to step 2:
The number 210 fits into 57 0 times, leaving a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Append the next digit (2) from the dividend to 57 and continue with: 572 / 210

Going ahead to step 3:
When dividing 572 by 210, we get 2 with a remainder of 152.
The next digit of our result is 2. 
Result so far: 2.0
If we take 420 away from 572, we end up with 152.
Bring next digit (1) of the dividend behind the 152 and repeat the process: 1521 / 210

On to step 4:
When dividing 1521 by 210, we get 7 with a remainder of 51.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
Deduct 1470 from 1521 and we're left with 51.
Grab the next digit (1) from the dividend, add it to 51, then carry on: 511 / 210

On to step 5:
When dividing 511 by 210, we get 2 with a remainder of 91.
Put 2 as the next digit of the answer. 
Result so far: 272.0
The remainder is 91 after subtracting 420 from 511.
Take the next digit (6) from the dividend and append it to 91, then repeat: 916 / 210

Step 6:
If we divide 916 by 210, we get 4 and a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 2724.0
If we subtract 840 from 916, we get 76.
Grab the next digit (4) from the dividend, add it to 76, then carry on: 764 / 210

Moving on to step 7:
764 divided by 210 is 3 with a remainder of 134.
The number 3 becomes the next digit in our result. 
Result so far: 27243.0
Deduct 630 from 764 and we're left with 134.
Append the next digit (6) from the dividend to 134 and continue with: 1346 / 210

Let's proceed to step 8:
The number 210 fits into 1346 6 times, leaving a remainder of 86.
The next digit of our result is 6. 
Result so far: 272436.0
If we take 1260 away from 1346, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 9:
When dividing 860 by 210, we get 4 with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 272436.4
If we subtract 840 from 860, 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.

Moving on to step 10:
If we divide 200 by 210, we get 0 and a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 272436.4
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 11:
210 can be fit into 2000 9 times, resulting in a remainder of 110.
Use 9 as the next digit of our solution. 
Result so far: 272436.409
Subtract 1890 from 2000 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 12:
If we divide 1100 by 210, we get 5 and a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 272436.4095
If we take 1050 away from 1100, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 13:
500 divided by 210 is 2 with a remainder of 80.
Use 2 as the next digit of our solution. 
Result so far: 272436.40952
Deduct 420 from 500 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 14:
800 divided by 210 is 3 with a remainder of 170.
Write down 3 as next digit of the result. 
Result so far: 272436.409523
Deduct 630 from 800 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 15:
210 can be fit into 1700 8 times, resulting in a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 272436.4095238
Deduct 1680 from 1700 and we're left with 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 16:
210 goes into 200 0 times with a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 272436.4095238
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Our division results in 272436.4095238 with a remaining 2e-07.