23237451 ÷ 19 
We want to divide 23237451 by 19.

Step 1:
19 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 19

Let's proceed to step 2:
If we divide 23 by 19, we get 1 and a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 19 from 23, we get 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 19

Moving on to step 3:
19 can be fit into 42 2 times, resulting in a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 38 from 42, we get 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 19

Going ahead to step 4:
19 can be fit into 43 2 times, resulting in a remainder of 5.
The next digit of our result is 2. 
Result so far: 122.0
The remainder is 5 after subtracting 38 from 43.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 19

Moving on to step 5:
19 can be fit into 57 3 times, resulting in a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 1223.0
Subtracting 57 from 57 leaves us with 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 19

Going ahead to step 6:
19 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 12230.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 19

Step 7:
If we divide 45 by 19, we get 2 and a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 122302.0
The remainder is 7 after subtracting 38 from 45.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 19

Moving on to step 8:
19 can be fit into 71 3 times, resulting in a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 1223023.0
Deduct 57 from 71 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.

Step 9:
When dividing 140 by 19, we get 7 with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 1223023.7
Subtract 133 from 140 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.

Let's proceed to step 10:
19 goes into 70 3 times with a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 1223023.73
If we subtract 57 from 70, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 11:
19 goes into 130 6 times with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 1223023.736
Subtracting 114 from 130 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.

Going ahead to step 12:
19 can be fit into 160 8 times, resulting in a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 1223023.7368
Subtracting 152 from 160 leaves us 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.

Let's proceed to step 13:
When dividing 80 by 19, we get 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 1223023.73684
If we subtract 76 from 80, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 14:
The number 19 fits into 40 2 times, leaving a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 1223023.736842
Subtract 38 from 40 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.

On to step 15:
20 divided by 19 is 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1223023.7368421
If we subtract 19 from 20, we 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 16:
10 divided by 19 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 1223023.7368421
Subtract 0 from 10 to 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.

The final outcome is 1223023.7368421, with a leftover of 1e-08.