40103399 ÷ 849 
We're looking to find how many times 849 goes into 40103399.

Moving on to step 1:
If we divide 4 by 849, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 849

Going ahead to step 2:
40 divided by 849 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Grab the next digit (1) from the dividend, add it to 40, then carry on: 401 / 849

Step 3:
849 goes into 401 0 times with a remainder of 401.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 401, we get 401.
Bring next digit (0) of the dividend behind the 401 and repeat the process: 4010 / 849

Going ahead to step 4:
The number 849 fits into 4010 4 times, leaving a remainder of 614.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 3396 from 4010 leaves us with 614.
Take the next digit (3) from the dividend and append it to 614, then repeat: 6143 / 849

Going ahead to step 5:
The number 849 fits into 6143 7 times, leaving a remainder of 200.
Write down 7 as next digit of the result. 
Result so far: 47.0
If we subtract 5943 from 6143, we get 200.
Take the next digit (3) from the dividend and append it to 200, then repeat: 2003 / 849

Moving on to step 6:
849 can be fit into 2003 2 times, resulting in a remainder of 305.
Write down 2 as next digit of the result. 
Result so far: 472.0
If we take 1698 away from 2003, we end up with 305.
Take the next digit (9) from the dividend and append it to 305, then repeat: 3059 / 849

Moving on to step 7:
When dividing 3059 by 849, we get 3 with a remainder of 512.
Put 3 as the next digit of the answer. 
Result so far: 4723.0
If we subtract 2547 from 3059, we get 512.
Bring next digit (9) of the dividend behind the 512 and repeat the process: 5129 / 849

On to step 8:
5129 divided by 849 is 6 with a remainder of 35.
The next digit of our result is 6. 
Result so far: 47236.0
If we take 5094 away from 5129, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 9:
350 divided by 849 is 0 with a remainder of 350.
Use 0 as the next digit of our solution. 
Result so far: 47236.0
The remainder is 350 after subtracting 0 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 10:
When dividing 3500 by 849, we get 4 with a remainder of 104.
The next digit of our result is 4. 
Result so far: 47236.04
The remainder is 104 after subtracting 3396 from 3500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 11:
849 goes into 1040 1 times with a remainder of 191.
The next digit of our result is 1. 
Result so far: 47236.041
If we subtract 849 from 1040, we get 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Let's proceed to step 12:
When dividing 1910 by 849, we get 2 with a remainder of 212.
Use 2 as the next digit of our solution. 
Result so far: 47236.0412
If we subtract 1698 from 1910, we 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.

Moving on to step 13:
If we divide 2120 by 849, we get 2 and a remainder of 422.
Use 2 as the next digit of our solution. 
Result so far: 47236.04122
Subtracting 1698 from 2120 leaves us with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

In conclusion, the division gives 47236.04122 with a balance of 0.000422.