We're dividing 4012719 by 123 
We want to divide 4012719 by 123.

Going ahead to step 1:
123 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 123

Moving on to step 2:
123 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Append the next digit (1) from the dividend to 40 and continue with: 401 / 123

Let's proceed to step 3:
401 divided by 123 is 3 with a remainder of 32.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 369 from 401, we get 32.
Grab the next digit (2) from the dividend, add it to 32, then carry on: 322 / 123

Let's proceed to step 4:
322 divided by 123 is 2 with a remainder of 76.
Put 2 as the next digit of the answer. 
Result so far: 32.0
Subtracting 246 from 322 leaves us with 76.
Grab the next digit (7) from the dividend, add it to 76, then carry on: 767 / 123

Advancing to step 5:
123 goes into 767 6 times with a remainder of 29.
Write down 6 as next digit of the result. 
Result so far: 326.0
Deduct 738 from 767 and we're left with 29.
Fetch the next digit (1) from the dividend, attach it to 29 and continue: 291 / 123

Let's proceed to step 6:
291 divided by 123 is 2 with a remainder of 45.
Use 2 as the next digit of our solution. 
Result so far: 3262.0
Subtracting 246 from 291 leaves us with 45.
Include the next digit (9) from the dividend after 45, then repeat: 459 / 123

Advancing to step 7:
If we divide 459 by 123, we get 3 and a remainder of 90.
Record the quotient 3 as the next digit in the result. 
Result so far: 32623.0
Deduct 369 from 459 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 8:
The number 123 fits into 900 7 times, leaving a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 32623.7
Subtracting 861 from 900 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 9:
The number 123 fits into 390 3 times, leaving a remainder of 21.
The next digit of our result is 3. 
Result so far: 32623.73
The remainder is 21 after subtracting 369 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 10:
When dividing 210 by 123, we get 1 with a remainder of 87.
Record the quotient 1 as the next digit in the result. 
Result so far: 32623.731
If we subtract 123 from 210, we get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Going ahead to step 11:
The number 123 fits into 870 7 times, leaving a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 32623.7317
Subtracting 861 from 870 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 12:
123 can be fit into 90 0 times, resulting in a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 32623.7317
If we subtract 0 from 90, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 13:
123 goes into 900 7 times with a remainder of 39.
Use 7 as the next digit of our solution. 
Result so far: 32623.731707
If we subtract 861 from 900, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 14:
When dividing 390 by 123, we get 3 with a remainder of 21.
The next digit of our result is 3. 
Result so far: 32623.7317073
Subtract 369 from 390 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 15:
123 can be fit into 210 1 times, resulting in a remainder of 87.
The number 1 becomes the next digit in our result. 
Result so far: 32623.73170731
If we subtract 123 from 210, we get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

The final outcome is 32623.73170731, with a leftover of 8.7e-08.