Let's divide 28979 by 4
We're looking to find how many times 4 goes into 28979.

Going ahead to step 1:
The number 4 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 4

On to step 2:
4 can be fit into 28 7 times, resulting in a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 28 from 28 and we're left with 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 4

Let's proceed to step 3:
4 can be fit into 9 2 times, resulting in a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 72.0
The remainder is 1 after subtracting 8 from 9.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 4

Advancing to step 4:
4 goes into 17 4 times with a remainder of 1.
The next digit of our result is 4. 
Result so far: 724.0
If we take 16 away from 17, we end up with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 4

Let's proceed to step 5:
19 divided by 4 is 4 with a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 7244.0
If we take 16 away from 19, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 6:
4 goes into 30 7 times with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 7244.7
If we subtract 28 from 30, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
When dividing 20 by 4, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 7244.75
Subtract 20 from 20 to 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.

On to step 8:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 7244.75
Deduct 0 from 0 and we're left 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.

On to step 9:
0 divided by 4 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7244.75
Deduct 0 from 0 and we're left 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.

The final result is 7244.75 with a remainder of 0.0.