Let's divide 666877 by 23
We're looking to find how many times 23 goes into 666877.

Step 1:
6 divided by 23 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 23

Advancing to step 2:
If we divide 66 by 23, we get 2 and a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 46 from 66, we get 20.
Fetch the next digit (6) from the dividend, attach it to 20 and continue: 206 / 23

Going ahead to step 3:
23 goes into 206 8 times with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 28.0
If we subtract 184 from 206, we get 22.
Grab the next digit (8) from the dividend, add it to 22, then carry on: 228 / 23

Moving on to step 4:
228 divided by 23 is 9 with a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 289.0
Deduct 207 from 228 and we're left with 21.
Take the next digit (7) from the dividend and append it to 21, then repeat: 217 / 23

Step 5:
When dividing 217 by 23, we get 9 with a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 2899.0
The remainder is 10 after subtracting 207 from 217.
Fetch the next digit (7) from the dividend, attach it to 10 and continue: 107 / 23

Moving on to step 6:
23 goes into 107 4 times with a remainder of 15.
The next digit of our result is 4. 
Result so far: 28994.0
Subtract 92 from 107 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
23 can be fit into 150 6 times, resulting in a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 28994.6
Subtracting 138 from 150 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 8:
23 goes into 120 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 28994.65
If we take 115 away from 120, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
When dividing 50 by 23, we get 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 28994.652
If we subtract 46 from 50, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
23 can be fit into 40 1 times, resulting in a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 28994.6521
Subtract 23 from 40 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 11:
23 can be fit into 170 7 times, resulting in a remainder of 9.
The next digit of our result is 7. 
Result so far: 28994.65217
The remainder is 9 after subtracting 161 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 12:
23 can be fit into 90 3 times, resulting in a remainder of 21.
The next digit of our result is 3. 
Result so far: 28994.652173
Deduct 69 from 90 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 13:
When dividing 210 by 23, we get 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 28994.6521739
Subtract 207 from 210 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 14:
When dividing 30 by 23, we get 1 with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 28994.65217391
If we subtract 23 from 30, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

After the division, we end up with 28994.65217391 and a remainder of 7e-09.