We look at the division of 687879 by 28 
We want to figure out the number of times 687879 can be divided by 28.

Advancing to step 1:
The number 28 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 28

Let's proceed to step 2:
If we divide 68 by 28, we get 2 and a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 56 from 68 leaves us with 12.
Bring next digit (7) of the dividend behind the 12 and repeat the process: 127 / 28

On to step 3:
If we divide 127 by 28, we get 4 and a remainder of 15.
The next digit of our result is 4. 
Result so far: 24.0
Deduct 112 from 127 and we're left with 15.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 28

Advancing to step 4:
28 can be fit into 158 5 times, resulting in a remainder of 18.
Record the quotient 5 as the next digit in the result. 
Result so far: 245.0
If we take 140 away from 158, we end up with 18.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 28

Step 5:
28 goes into 187 6 times with a remainder of 19.
Use 6 as the next digit of our solution. 
Result so far: 2456.0
If we take 168 away from 187, we end up with 19.
Fetch the next digit (9) from the dividend, attach it to 19 and continue: 199 / 28

Going ahead to step 6:
199 divided by 28 is 7 with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 24567.0
If we take 196 away from 199, 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.

On to step 7:
30 divided by 28 is 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 24567.1
Subtract 28 from 30 to 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.

Going ahead to step 8:
The number 28 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 24567.1
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
28 goes into 200 7 times with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 24567.107
If we take 196 away from 200, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
The number 28 fits into 40 1 times, leaving a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 24567.1071
Subtracting 28 from 40 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 11:
120 divided by 28 is 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 24567.10714
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
If we divide 80 by 28, we get 2 and a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 24567.107142
Subtracting 56 from 80 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 13:
When dividing 240 by 28, we get 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 24567.1071428
Subtract 224 from 240 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 14:
28 can be fit into 160 5 times, resulting in a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 24567.10714285
Subtract 140 from 160 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 24567.10714285 with a remainder of 2e-08.