193640 divided by 23 
We want to figure out the number of times 193640 can be divided by 23.

Moving on to step 1:
23 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 23

Advancing to step 2:
When dividing 19 by 23, we get 0 with a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Append the next digit (3) from the dividend to 19 and continue with: 193 / 23

Let's proceed to step 3:
193 divided by 23 is 8 with a remainder of 9.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 9 after subtracting 184 from 193.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 23

Moving on to step 4:
When dividing 96 by 23, we get 4 with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
Subtracting 92 from 96 leaves us with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 23

Going ahead to step 5:
If we divide 44 by 23, we get 1 and a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 841.0
The remainder is 21 after subtracting 23 from 44.
Take the next digit (0) from the dividend and append it to 21, then repeat: 210 / 23

On to step 6:
23 can be fit into 210 9 times, resulting in a remainder of 3.
The next digit of our result is 9. 
Result so far: 8419.0
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 7:
When dividing 30 by 23, we get 1 with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 8419.1
Deduct 23 from 30 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 8:
When dividing 70 by 23, we get 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 8419.13
Deduct 69 from 70 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 9:
23 can be fit into 10 0 times, resulting in a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 8419.13
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
If we divide 100 by 23, we get 4 and a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 8419.1304
Deduct 92 from 100 and we're left 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.

Advancing to step 11:
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: 8419.13043
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 12:
The number 23 fits into 110 4 times, leaving a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 8419.130434
If we take 92 away from 110, we end up 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 13:
23 goes into 180 7 times with a remainder of 19.
Record the quotient 7 as the next digit in the result. 
Result so far: 8419.1304347
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 14:
When dividing 190 by 23, we get 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 8419.13043478
Subtracting 184 from 190 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final outcome is 8419.13043478, with a leftover of 6e-09.