3504752 ÷ 839 
We want to divide 3504752 by 839.

On to step 1:
839 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 839

On to step 2:
When dividing 35 by 839, we get 0 with a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Include the next digit (0) from the dividend after 35, then repeat: 350 / 839

Advancing to step 3:
The number 839 fits into 350 0 times, leaving a remainder of 350.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 350, we get 350.
Grab the next digit (4) from the dividend, add it to 350, then carry on: 3504 / 839

Moving on to step 4:
3504 divided by 839 is 4 with a remainder of 148.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 3356 from 3504, we get 148.
Take the next digit (7) from the dividend and append it to 148, then repeat: 1487 / 839

On to step 5:
When dividing 1487 by 839, we get 1 with a remainder of 648.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
If we subtract 839 from 1487, we get 648.
Fetch the next digit (5) from the dividend, attach it to 648 and continue: 6485 / 839

Advancing to step 6:
839 goes into 6485 7 times with a remainder of 612.
Write down 7 as next digit of the result. 
Result so far: 417.0
The remainder is 612 after subtracting 5873 from 6485.
Fetch the next digit (2) from the dividend, attach it to 612 and continue: 6122 / 839

Advancing to step 7:
When dividing 6122 by 839, we get 7 with a remainder of 249.
The number 7 becomes the next digit in our result. 
Result so far: 4177.0
If we subtract 5873 from 6122, we get 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Advancing to step 8:
839 can be fit into 2490 2 times, resulting in a remainder of 812.
Put 2 as the next digit of the answer. 
Result so far: 4177.2
Deduct 1678 from 2490 and we're left with 812.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8120, and continue the process.

On to step 9:
If we divide 8120 by 839, we get 9 and a remainder of 569.
Record the quotient 9 as the next digit in the result. 
Result so far: 4177.29
Subtracting 7551 from 8120 leaves us with 569.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5690, and continue the process.

Step 10:
839 goes into 5690 6 times with a remainder of 656.
Record the quotient 6 as the next digit in the result. 
Result so far: 4177.296
The remainder is 656 after subtracting 5034 from 5690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Advancing to step 11:
When dividing 6560 by 839, we get 7 with a remainder of 687.
Write down 7 as next digit of the result. 
Result so far: 4177.2967
If we subtract 5873 from 6560, we get 687.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6870, and continue the process.

Let's proceed to step 12:
839 goes into 6870 8 times with a remainder of 158.
Put 8 as the next digit of the answer. 
Result so far: 4177.29678
Subtract 6712 from 6870 to get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Let's proceed to step 13:
839 can be fit into 1580 1 times, resulting in a remainder of 741.
Write down 1 as next digit of the result. 
Result so far: 4177.296781
If we take 839 away from 1580, we end up with 741.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7410, and continue the process.

Let's proceed to step 14:
839 goes into 7410 8 times with a remainder of 698.
The next digit of our result is 8. 
Result so far: 4177.2967818
Subtract 6712 from 7410 to get 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6980, and continue the process.

Going ahead to step 15:
When dividing 6980 by 839, we get 8 with a remainder of 268.
Put 8 as the next digit of the answer. 
Result so far: 4177.29678188
Subtract 6712 from 6980 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

The final result is 4177.29678188 with a remainder of 2.68e-07.