3499760 ÷ 812 
We want to figure out the number of times 3499760 can be divided by 812.

Going ahead to step 1:
812 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 812

Step 2:
34 divided by 812 is 0 with a remainder of 34.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 34, we end up with 34.
Bring next digit (9) of the dividend behind the 34 and repeat the process: 349 / 812

Going ahead to step 3:
If we divide 349 by 812, we get 0 and a remainder of 349.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 349 and we're left with 349.
Include the next digit (9) from the dividend after 349, then repeat: 3499 / 812

Going ahead to step 4:
The number 812 fits into 3499 4 times, leaving a remainder of 251.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 3248 from 3499 to get 251.
Bring next digit (7) of the dividend behind the 251 and repeat the process: 2517 / 812

Step 5:
2517 divided by 812 is 3 with a remainder of 81.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
Subtract 2436 from 2517 to get 81.
Take the next digit (6) from the dividend and append it to 81, then repeat: 816 / 812

Step 6:
816 divided by 812 is 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 431.0
The remainder is 4 after subtracting 812 from 816.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 812

Let's proceed to step 7:
812 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 4310.0
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
812 goes into 400 0 times with a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 4310.0
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 9:
The number 812 fits into 4000 4 times, leaving a remainder of 752.
The next digit of our result is 4. 
Result so far: 4310.04
Subtracting 3248 from 4000 leaves us with 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Advancing to step 10:
When dividing 7520 by 812, we get 9 with a remainder of 212.
The next digit of our result is 9. 
Result so far: 4310.049
Subtract 7308 from 7520 to get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Advancing to step 11:
2120 divided by 812 is 2 with a remainder of 496.
The next digit of our result is 2. 
Result so far: 4310.0492
Subtracting 1624 from 2120 leaves us with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

On to step 12:
4960 divided by 812 is 6 with a remainder of 88.
Put 6 as the next digit of the answer. 
Result so far: 4310.04926
Subtract 4872 from 4960 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 13:
812 can be fit into 880 1 times, resulting in a remainder of 68.
Put 1 as the next digit of the answer. 
Result so far: 4310.049261
Subtracting 812 from 880 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 14:
680 divided by 812 is 0 with a remainder of 680.
The number 0 becomes the next digit in our result. 
Result so far: 4310.049261
If we take 0 away from 680, we end up with 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Going ahead to step 15:
6800 divided by 812 is 8 with a remainder of 304.
The number 8 becomes the next digit in our result. 
Result so far: 4310.04926108
If we take 6496 away from 6800, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

The final outcome is 4310.04926108, with a leftover of 3.04e-07.