We divide 210139 by 23
We want to divide 210139 by 23.

Moving on to step 1:
2 divided by 23 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 23

Step 2:
The number 23 fits into 21 0 times, leaving a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 23

Advancing to step 3:
23 goes into 210 9 times with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 3 after subtracting 207 from 210.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 23

Step 4:
23 goes into 31 1 times with a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 91.0
If we subtract 23 from 31, we get 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 23

Step 5:
If we divide 83 by 23, we get 3 and a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 913.0
Subtracting 69 from 83 leaves us with 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 23

Going ahead to step 6:
23 can be fit into 149 6 times, resulting in a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 9136.0
The remainder is 11 after subtracting 138 from 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 7:
When dividing 110 by 23, we get 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 9136.4
If we subtract 92 from 110, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 8:
23 can be fit into 180 7 times, resulting in a remainder of 19.
Record the quotient 7 as the next digit in the result. 
Result so far: 9136.47
The remainder is 19 after subtracting 161 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 9:
The number 23 fits into 190 8 times, leaving a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 9136.478
The remainder is 6 after subtracting 184 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
When dividing 60 by 23, we get 2 with a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 9136.4782
If we subtract 46 from 60, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 11:
If we divide 140 by 23, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 9136.47826
Deduct 138 from 140 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 12:
23 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 9136.47826
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 13:
When dividing 200 by 23, we get 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 9136.4782608
Subtracting 184 from 200 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 14:
160 divided by 23 is 6 with a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 9136.47826086
Deduct 138 from 160 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The quotient of the division is 9136.47826086, and the remainder is 2.2e-08.