Let's divide 146991 by 23
Let's see how many times 23 fits into 146991.

Let's proceed to step 1:
The number 23 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 23

On to step 2:
23 goes into 14 0 times with a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Fetch the next digit (6) from the dividend, attach it to 14 and continue: 146 / 23

Let's proceed to step 3:
146 divided by 23 is 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 138 from 146 to get 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 23

On to step 4:
When dividing 89 by 23, we get 3 with a remainder of 20.
Write down 3 as next digit of the result. 
Result so far: 63.0
Subtracting 69 from 89 leaves us with 20.
Bring next digit (9) of the dividend behind the 20 and repeat the process: 209 / 23

Let's proceed to step 5:
If we divide 209 by 23, we get 9 and a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 639.0
Deduct 207 from 209 and we're left with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 23

Moving on to step 6:
23 can be fit into 21 0 times, resulting in a remainder of 21.
The next digit of our result is 0. 
Result so far: 6390.0
Deduct 0 from 21 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.

Let's proceed to step 7:
When dividing 210 by 23, we get 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 6390.9
If we take 207 away from 210, 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 8:
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: 6390.91
Subtract 23 from 30 to 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.

Moving on to step 9:
When dividing 70 by 23, we get 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 6390.913
Subtract 69 from 70 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.

Advancing to step 10:
The number 23 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 6390.913
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
When dividing 100 by 23, we get 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 6390.91304
If we take 92 away from 100, we end up with 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 12:
23 goes into 80 3 times with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 6390.913043
If we subtract 69 from 80, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 13:
110 divided by 23 is 4 with a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 6390.9130434
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.

Going ahead to step 14:
23 can be fit into 180 7 times, resulting in a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 6390.91304347
If we subtract 161 from 180, we 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.

The final result is 6390.91304347 with a remainder of 1.9e-08.