We look at the division of 3449810 by 423 
Let's see how many times 423 fits into 3449810.

Let's proceed to step 1:
423 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 423

Moving on to step 2:
34 divided by 423 is 0 with a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Append the next digit (4) from the dividend to 34 and continue with: 344 / 423

Advancing to step 3:
344 divided by 423 is 0 with a remainder of 344.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 344, we end up with 344.
Fetch the next digit (9) from the dividend, attach it to 344 and continue: 3449 / 423

Going ahead to step 4:
If we divide 3449 by 423, we get 8 and a remainder of 65.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 3384 from 3449 leaves us with 65.
Take the next digit (8) from the dividend and append it to 65, then repeat: 658 / 423

Moving on to step 5:
423 goes into 658 1 times with a remainder of 235.
Write down 1 as next digit of the result. 
Result so far: 81.0
If we take 423 away from 658, we end up with 235.
Bring next digit (1) of the dividend behind the 235 and repeat the process: 2351 / 423

Step 6:
423 goes into 2351 5 times with a remainder of 236.
Write down 5 as next digit of the result. 
Result so far: 815.0
If we subtract 2115 from 2351, we get 236.
Append the next digit (0) from the dividend to 236 and continue with: 2360 / 423

Step 7:
The number 423 fits into 2360 5 times, leaving a remainder of 245.
Record the quotient 5 as the next digit in the result. 
Result so far: 8155.0
Subtracting 2115 from 2360 leaves us with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Moving on to step 8:
423 goes into 2450 5 times with a remainder of 335.
Write down 5 as next digit of the result. 
Result so far: 8155.5
Subtract 2115 from 2450 to get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Let's proceed to step 9:
3350 divided by 423 is 7 with a remainder of 389.
Put 7 as the next digit of the answer. 
Result so far: 8155.57
Deduct 2961 from 3350 and we're left with 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

Going ahead to step 10:
The number 423 fits into 3890 9 times, leaving a remainder of 83.
Use 9 as the next digit of our solution. 
Result so far: 8155.579
If we take 3807 away from 3890, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 11:
423 goes into 830 1 times with a remainder of 407.
Write down 1 as next digit of the result. 
Result so far: 8155.5791
If we take 423 away from 830, we end up with 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

Step 12:
The number 423 fits into 4070 9 times, leaving a remainder of 263.
Use 9 as the next digit of our solution. 
Result so far: 8155.57919
If we take 3807 away from 4070, we end up with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

On to step 13:
423 can be fit into 2630 6 times, resulting in a remainder of 92.
The number 6 becomes the next digit in our result. 
Result so far: 8155.579196
Subtracting 2538 from 2630 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 14:
The number 423 fits into 920 2 times, leaving a remainder of 74.
Put 2 as the next digit of the answer. 
Result so far: 8155.5791962
If we subtract 846 from 920, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 15:
The number 423 fits into 740 1 times, leaving a remainder of 317.
Write down 1 as next digit of the result. 
Result so far: 8155.57919621
If we take 423 away from 740, we end up with 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

The final outcome is 8155.57919621, with a leftover of 3.17e-07.