We divide 15418123 by 831
We want to figure out the number of times 15418123 can be divided by 831.

On to step 1:
831 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 831

Going ahead to step 2:
The number 831 fits into 15 0 times, leaving a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Grab the next digit (4) from the dividend, add it to 15, then carry on: 154 / 831

On to step 3:
When dividing 154 by 831, we get 0 with a remainder of 154.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 154 and we're left with 154.
Take the next digit (1) from the dividend and append it to 154, then repeat: 1541 / 831

Going ahead to step 4:
1541 divided by 831 is 1 with a remainder of 710.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 831 from 1541, we get 710.
Append the next digit (8) from the dividend to 710 and continue with: 7108 / 831

Moving on to step 5:
When dividing 7108 by 831, we get 8 with a remainder of 460.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtract 6648 from 7108 to get 460.
Grab the next digit (1) from the dividend, add it to 460, then carry on: 4601 / 831

Advancing to step 6:
4601 divided by 831 is 5 with a remainder of 446.
The number 5 becomes the next digit in our result. 
Result so far: 185.0
Subtract 4155 from 4601 to get 446.
Include the next digit (2) from the dividend after 446, then repeat: 4462 / 831

Advancing to step 7:
831 goes into 4462 5 times with a remainder of 307.
The next digit of our result is 5. 
Result so far: 1855.0
Deduct 4155 from 4462 and we're left with 307.
Include the next digit (3) from the dividend after 307, then repeat: 3073 / 831

Advancing to step 8:
831 goes into 3073 3 times with a remainder of 580.
The next digit of our result is 3. 
Result so far: 18553.0
Subtract 2493 from 3073 to get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 9:
The number 831 fits into 5800 6 times, leaving a remainder of 814.
Put 6 as the next digit of the answer. 
Result so far: 18553.6
If we subtract 4986 from 5800, we get 814.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8140, and continue the process.

Moving on to step 10:
If we divide 8140 by 831, we get 9 and a remainder of 661.
Use 9 as the next digit of our solution. 
Result so far: 18553.69
Subtract 7479 from 8140 to get 661.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6610, and continue the process.

Going ahead to step 11:
831 can be fit into 6610 7 times, resulting in a remainder of 793.
Use 7 as the next digit of our solution. 
Result so far: 18553.697
Deduct 5817 from 6610 and we're left with 793.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7930, and continue the process.

On to step 12:
If we divide 7930 by 831, we get 9 and a remainder of 451.
The next digit of our result is 9. 
Result so far: 18553.6979
Subtract 7479 from 7930 to get 451.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4510, and continue the process.

Step 13:
When dividing 4510 by 831, we get 5 with a remainder of 355.
Put 5 as the next digit of the answer. 
Result so far: 18553.69795
Subtract 4155 from 4510 to get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Step 14:
3550 divided by 831 is 4 with a remainder of 226.
Write down 4 as next digit of the result. 
Result so far: 18553.697954
Subtract 3324 from 3550 to get 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Moving on to step 15:
When dividing 2260 by 831, we get 2 with a remainder of 598.
Write down 2 as next digit of the result. 
Result so far: 18553.6979542
If we take 1662 away from 2260, we end up with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Going ahead to step 16:
If we divide 5980 by 831, we get 7 and a remainder of 163.
The next digit of our result is 7. 
Result so far: 18553.69795427
If we take 5817 away from 5980, we end up with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

In conclusion, the division gives 18553.69795427 with a balance of 1.63e-07.