We look at the division of 21196818 by 948 
Our goal is to divide 21196818 by 948.

Let's proceed to step 1:
If we divide 2 by 948, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 948

Let's proceed to step 2:
If we divide 21 by 948, we get 0 and a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Grab the next digit (1) from the dividend, add it to 21, then carry on: 211 / 948

Going ahead to step 3:
When dividing 211 by 948, we get 0 with a remainder of 211.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 211 to get 211.
Take the next digit (9) from the dividend and append it to 211, then repeat: 2119 / 948

Advancing to step 4:
948 goes into 2119 2 times with a remainder of 223.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 1896 from 2119 and we're left with 223.
Append the next digit (6) from the dividend to 223 and continue with: 2236 / 948

On to step 5:
When dividing 2236 by 948, we get 2 with a remainder of 340.
Write down 2 as next digit of the result. 
Result so far: 22.0
The remainder is 340 after subtracting 1896 from 2236.
Bring next digit (8) of the dividend behind the 340 and repeat the process: 3408 / 948

Going ahead to step 6:
3408 divided by 948 is 3 with a remainder of 564.
Write down 3 as next digit of the result. 
Result so far: 223.0
Subtracting 2844 from 3408 leaves us with 564.
Bring next digit (1) of the dividend behind the 564 and repeat the process: 5641 / 948

Let's proceed to step 7:
When dividing 5641 by 948, we get 5 with a remainder of 901.
Record the quotient 5 as the next digit in the result. 
Result so far: 2235.0
If we take 4740 away from 5641, we end up with 901.
Grab the next digit (8) from the dividend, add it to 901, then carry on: 9018 / 948

Going ahead to step 8:
948 can be fit into 9018 9 times, resulting in a remainder of 486.
The number 9 becomes the next digit in our result. 
Result so far: 22359.0
The remainder is 486 after subtracting 8532 from 9018.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Going ahead to step 9:
When dividing 4860 by 948, we get 5 with a remainder of 120.
The next digit of our result is 5. 
Result so far: 22359.5
Subtracting 4740 from 4860 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 10:
948 can be fit into 1200 1 times, resulting in a remainder of 252.
Use 1 as the next digit of our solution. 
Result so far: 22359.51
If we take 948 away from 1200, we end up with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Going ahead to step 11:
If we divide 2520 by 948, we get 2 and a remainder of 624.
The number 2 becomes the next digit in our result. 
Result so far: 22359.512
The remainder is 624 after subtracting 1896 from 2520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

On to step 12:
6240 divided by 948 is 6 with a remainder of 552.
Write down 6 as next digit of the result. 
Result so far: 22359.5126
Subtract 5688 from 6240 to get 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Moving on to step 13:
948 can be fit into 5520 5 times, resulting in a remainder of 780.
The number 5 becomes the next digit in our result. 
Result so far: 22359.51265
Deduct 4740 from 5520 and we're left with 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Step 14:
If we divide 7800 by 948, we get 8 and a remainder of 216.
Use 8 as the next digit of our solution. 
Result so far: 22359.512658
The remainder is 216 after subtracting 7584 from 7800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 15:
If we divide 2160 by 948, we get 2 and a remainder of 264.
Record the quotient 2 as the next digit in the result. 
Result so far: 22359.5126582
Subtract 1896 from 2160 to get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Step 16:
948 can be fit into 2640 2 times, resulting in a remainder of 744.
The number 2 becomes the next digit in our result. 
Result so far: 22359.51265822
If we take 1896 away from 2640, we end up with 744.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7440, and continue the process.

After the division, we end up with 22359.51265822 and a remainder of 7.44e-07.