21122063 divided by 912 
Our goal is to divide 21122063 by 912.

Moving on to step 1:
912 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 912

Advancing to step 2:
912 can be fit into 21 0 times, resulting in a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Include the next digit (1) from the dividend after 21, then repeat: 211 / 912

Advancing to step 3:
When dividing 211 by 912, we get 0 with a remainder of 211.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 211 leaves us with 211.
Bring next digit (2) of the dividend behind the 211 and repeat the process: 2112 / 912

Step 4:
If we divide 2112 by 912, we get 2 and a remainder of 288.
The next digit of our result is 2. 
Result so far: 2.0
If we take 1824 away from 2112, we end up with 288.
Take the next digit (2) from the dividend and append it to 288, then repeat: 2882 / 912

Advancing to step 5:
912 can be fit into 2882 3 times, resulting in a remainder of 146.
The next digit of our result is 3. 
Result so far: 23.0
Subtracting 2736 from 2882 leaves us with 146.
Append the next digit (0) from the dividend to 146 and continue with: 1460 / 912

On to step 6:
1460 divided by 912 is 1 with a remainder of 548.
Put 1 as the next digit of the answer. 
Result so far: 231.0
If we subtract 912 from 1460, we get 548.
Grab the next digit (6) from the dividend, add it to 548, then carry on: 5486 / 912

Advancing to step 7:
When dividing 5486 by 912, we get 6 with a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 2316.0
The remainder is 14 after subtracting 5472 from 5486.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 912

Let's proceed to step 8:
The number 912 fits into 143 0 times, leaving a remainder of 143.
Write down 0 as next digit of the result. 
Result so far: 23160.0
Deduct 0 from 143 and we're left with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Step 9:
The number 912 fits into 1430 1 times, leaving a remainder of 518.
The number 1 becomes the next digit in our result. 
Result so far: 23160.1
The remainder is 518 after subtracting 912 from 1430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Going ahead to step 10:
912 can be fit into 5180 5 times, resulting in a remainder of 620.
Use 5 as the next digit of our solution. 
Result so far: 23160.15
Subtract 4560 from 5180 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Let's proceed to step 11:
912 can be fit into 6200 6 times, resulting in a remainder of 728.
Record the quotient 6 as the next digit in the result. 
Result so far: 23160.156
If we take 5472 away from 6200, we end up with 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Going ahead to step 12:
912 can be fit into 7280 7 times, resulting in a remainder of 896.
The next digit of our result is 7. 
Result so far: 23160.1567
If we take 6384 away from 7280, we end up with 896.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8960, and continue the process.

Moving on to step 13:
The number 912 fits into 8960 9 times, leaving a remainder of 752.
The next digit of our result is 9. 
Result so far: 23160.15679
The remainder is 752 after subtracting 8208 from 8960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Advancing to step 14:
912 can be fit into 7520 8 times, resulting in a remainder of 224.
Record the quotient 8 as the next digit in the result. 
Result so far: 23160.156798
If we subtract 7296 from 7520, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Let's proceed to step 15:
The number 912 fits into 2240 2 times, leaving a remainder of 416.
The next digit of our result is 2. 
Result so far: 23160.1567982
Subtract 1824 from 2240 to get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Step 16:
912 can be fit into 4160 4 times, resulting in a remainder of 512.
Record the quotient 4 as the next digit in the result. 
Result so far: 23160.15679824
If we take 3648 away from 4160, we end up with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

In conclusion, the division gives 23160.15679824 with a balance of 5.12e-07.