21245211 ÷ 960 
We're looking to find how many times 960 goes into 21245211.

Let's proceed to step 1:
2 divided by 960 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
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 / 960

Let's proceed to step 2:
960 goes into 21 0 times with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Take the next digit (2) from the dividend and append it to 21, then repeat: 212 / 960

Moving on to step 3:
If we divide 212 by 960, we get 0 and a remainder of 212.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 212 leaves us with 212.
Take the next digit (4) from the dividend and append it to 212, then repeat: 2124 / 960

Step 4:
960 can be fit into 2124 2 times, resulting in a remainder of 204.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 1920 away from 2124, we end up with 204.
Fetch the next digit (5) from the dividend, attach it to 204 and continue: 2045 / 960

Step 5:
960 can be fit into 2045 2 times, resulting in a remainder of 125.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
If we subtract 1920 from 2045, we get 125.
Fetch the next digit (2) from the dividend, attach it to 125 and continue: 1252 / 960

Moving on to step 6:
1252 divided by 960 is 1 with a remainder of 292.
The number 1 becomes the next digit in our result. 
Result so far: 221.0
If we subtract 960 from 1252, we get 292.
Take the next digit (1) from the dividend and append it to 292, then repeat: 2921 / 960

Step 7:
960 can be fit into 2921 3 times, resulting in a remainder of 41.
The next digit of our result is 3. 
Result so far: 2213.0
If we take 2880 away from 2921, we end up with 41.
Take the next digit (1) from the dividend and append it to 41, then repeat: 411 / 960

Let's proceed to step 8:
When dividing 411 by 960, we get 0 with a remainder of 411.
Put 0 as the next digit of the answer. 
Result so far: 22130.0
Subtract 0 from 411 to get 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4110, and continue the process.

Let's proceed to step 9:
960 goes into 4110 4 times with a remainder of 270.
Record the quotient 4 as the next digit in the result. 
Result so far: 22130.4
Subtracting 3840 from 4110 leaves us with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

On to step 10:
960 goes into 2700 2 times with a remainder of 780.
Put 2 as the next digit of the answer. 
Result so far: 22130.42
If we take 1920 away from 2700, we end up 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.

Advancing to step 11:
If we divide 7800 by 960, we get 8 and a remainder of 120.
Put 8 as the next digit of the answer. 
Result so far: 22130.428
If we subtract 7680 from 7800, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 12:
When dividing 1200 by 960, we get 1 with a remainder of 240.
The next digit of our result is 1. 
Result so far: 22130.4281
The remainder is 240 after subtracting 960 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 13:
960 can be fit into 2400 2 times, resulting in a remainder of 480.
Put 2 as the next digit of the answer. 
Result so far: 22130.42812
If we take 1920 away from 2400, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 14:
4800 divided by 960 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 22130.428125
The remainder is 0 after subtracting 4800 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 15:
0 divided by 960 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 22130.428125
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 16:
0 divided by 960 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 22130.428125
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 22130.428125 with a balance of 0.0.