311890 ÷ 23 
Let's see how many times 23 fits into 311890.

Let's proceed to step 1:
23 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 23

Advancing to step 2:
23 can be fit into 31 1 times, resulting in a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 23 away from 31, we end up with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 23

Let's proceed to step 3:
23 can be fit into 81 3 times, resulting in a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 69 from 81 leaves us with 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 23

On to step 4:
23 goes into 128 5 times with a remainder of 13.
Record the quotient 5 as the next digit in the result. 
Result so far: 135.0
Subtracting 115 from 128 leaves us with 13.
Append the next digit (9) from the dividend to 13 and continue with: 139 / 23

On to step 5:
When dividing 139 by 23, we get 6 with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 1356.0
If we take 138 away from 139, we end up with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 23

On to step 6:
The number 23 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 13560.0
Subtracting 0 from 10 leaves us 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.

Going ahead to step 7:
23 goes into 100 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 13560.4
The remainder is 8 after subtracting 92 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
If we divide 80 by 23, we get 3 and a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 13560.43
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.

Moving on to step 9:
23 can be fit into 110 4 times, resulting in a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 13560.434
Subtract 92 from 110 to 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.

Going ahead to step 10:
180 divided by 23 is 7 with a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 13560.4347
If we take 161 away from 180, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 11:
If we divide 190 by 23, we get 8 and a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 13560.43478
If we subtract 184 from 190, we 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 12:
60 divided by 23 is 2 with a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 13560.434782
The remainder is 14 after subtracting 46 from 60.
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 13:
If we divide 140 by 23, we get 6 and a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 13560.4347826
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.

Advancing to step 14:
23 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 13560.4347826
Deduct 0 from 20 and we're left 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.

The quotient of the division is 13560.4347826, and the remainder is 2e-08.