670129 ÷ 23 
Let's see how many times 23 fits into 670129.

Advancing to step 1:
23 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 23

Advancing to step 2:
67 divided by 23 is 2 with a remainder of 21.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 46 from 67 to get 21.
Take the next digit (0) from the dividend and append it to 21, then repeat: 210 / 23

Step 3:
23 can be fit into 210 9 times, resulting in a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 29.0
The remainder is 3 after subtracting 207 from 210.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 23

Moving on to step 4:
If we divide 31 by 23, we get 1 and a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 291.0
Subtracting 23 from 31 leaves us with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 23

Advancing to step 5:
The number 23 fits into 82 3 times, leaving a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 2913.0
If we subtract 69 from 82, we get 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 23

Going ahead to step 6:
23 goes into 139 6 times with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 29136.0
Subtract 138 from 139 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
The number 23 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 29136.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
The number 23 fits into 100 4 times, leaving a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 29136.04
Subtract 92 from 100 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
When dividing 80 by 23, we get 3 with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 29136.043
If we take 69 away from 80, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 10:
23 can be fit into 110 4 times, resulting in a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 29136.0434
Deduct 92 from 110 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 11:
180 divided by 23 is 7 with a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 29136.04347
Subtract 161 from 180 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 12:
The number 23 fits into 190 8 times, leaving a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 29136.043478
Subtract 184 from 190 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 13:
The number 23 fits into 60 2 times, leaving a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 29136.0434782
Deduct 46 from 60 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 14:
140 divided by 23 is 6 with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 29136.04347826
Subtract 138 from 140 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.

The quotient of the division is 29136.04347826, and the remainder is 2e-09.