12802979 ÷ 900 
Let's see how many times 900 fits into 12802979.

Advancing to step 1:
If we divide 1 by 900, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 900

On to step 2:
900 goes into 12 0 times with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 900

On to step 3:
The number 900 fits into 128 0 times, leaving a remainder of 128.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 128 and we're left with 128.
Take the next digit (0) from the dividend and append it to 128, then repeat: 1280 / 900

Let's proceed to step 4:
900 goes into 1280 1 times with a remainder of 380.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 900 from 1280 and we're left with 380.
Include the next digit (2) from the dividend after 380, then repeat: 3802 / 900

On to step 5:
If we divide 3802 by 900, we get 4 and a remainder of 202.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtract 3600 from 3802 to get 202.
Include the next digit (9) from the dividend after 202, then repeat: 2029 / 900

Advancing to step 6:
2029 divided by 900 is 2 with a remainder of 229.
Record the quotient 2 as the next digit in the result. 
Result so far: 142.0
Subtract 1800 from 2029 to get 229.
Fetch the next digit (7) from the dividend, attach it to 229 and continue: 2297 / 900

On to step 7:
If we divide 2297 by 900, we get 2 and a remainder of 497.
The number 2 becomes the next digit in our result. 
Result so far: 1422.0
If we take 1800 away from 2297, we end up with 497.
Fetch the next digit (9) from the dividend, attach it to 497 and continue: 4979 / 900

Advancing to step 8:
When dividing 4979 by 900, we get 5 with a remainder of 479.
Use 5 as the next digit of our solution. 
Result so far: 14225.0
Subtract 4500 from 4979 to get 479.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4790, and continue the process.

Going ahead to step 9:
The number 900 fits into 4790 5 times, leaving a remainder of 290.
Record the quotient 5 as the next digit in the result. 
Result so far: 14225.5
If we subtract 4500 from 4790, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 10:
2900 divided by 900 is 3 with a remainder of 200.
The next digit of our result is 3. 
Result so far: 14225.53
Subtract 2700 from 2900 to 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:
900 can be fit into 2000 2 times, resulting in a remainder of 200.
The number 2 becomes the next digit in our result. 
Result so far: 14225.532
Deduct 1800 from 2000 and we're left 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.

Moving on to step 12:
If we divide 2000 by 900, we get 2 and a remainder of 200.
The number 2 becomes the next digit in our result. 
Result so far: 14225.5322
The remainder is 200 after subtracting 1800 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

In conclusion, the division gives 14225.5322 with a balance of 0.002.