8434205 ÷ 803 
We want to divide 8434205 by 803.

On to step 1:
When dividing 8 by 803, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 803

Advancing to step 2:
When dividing 84 by 803, we get 0 with a remainder of 84.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 84 to get 84.
Include the next digit (3) from the dividend after 84, then repeat: 843 / 803

Moving on to step 3:
If we divide 843 by 803, we get 1 and a remainder of 40.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 803 from 843 to get 40.
Bring next digit (4) of the dividend behind the 40 and repeat the process: 404 / 803

Let's proceed to step 4:
When dividing 404 by 803, we get 0 with a remainder of 404.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
The remainder is 404 after subtracting 0 from 404.
Fetch the next digit (2) from the dividend, attach it to 404 and continue: 4042 / 803

Let's proceed to step 5:
The number 803 fits into 4042 5 times, leaving a remainder of 27.
The number 5 becomes the next digit in our result. 
Result so far: 105.0
The remainder is 27 after subtracting 4015 from 4042.
Grab the next digit (0) from the dividend, add it to 27, then carry on: 270 / 803

Moving on to step 6:
803 goes into 270 0 times with a remainder of 270.
Use 0 as the next digit of our solution. 
Result so far: 1050.0
If we subtract 0 from 270, we get 270.
Append the next digit (5) from the dividend to 270 and continue with: 2705 / 803

Moving on to step 7:
If we divide 2705 by 803, we get 3 and a remainder of 296.
Put 3 as the next digit of the answer. 
Result so far: 10503.0
Subtracting 2409 from 2705 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 8:
The number 803 fits into 2960 3 times, leaving a remainder of 551.
Use 3 as the next digit of our solution. 
Result so far: 10503.3
The remainder is 551 after subtracting 2409 from 2960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

Going ahead to step 9:
The number 803 fits into 5510 6 times, leaving a remainder of 692.
Record the quotient 6 as the next digit in the result. 
Result so far: 10503.36
Subtract 4818 from 5510 to get 692.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

Going ahead to step 10:
803 goes into 6920 8 times with a remainder of 496.
Write down 8 as next digit of the result. 
Result so far: 10503.368
Subtract 6424 from 6920 to get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Going ahead to step 11:
When dividing 4960 by 803, we get 6 with a remainder of 142.
The next digit of our result is 6. 
Result so far: 10503.3686
The remainder is 142 after subtracting 4818 from 4960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 12:
When dividing 1420 by 803, we get 1 with a remainder of 617.
Use 1 as the next digit of our solution. 
Result so far: 10503.36861
Subtract 803 from 1420 to get 617.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6170, and continue the process.

Let's proceed to step 13:
6170 divided by 803 is 7 with a remainder of 549.
Write down 7 as next digit of the result. 
Result so far: 10503.368617
Subtracting 5621 from 6170 leaves us with 549.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5490, and continue the process.

On to step 14:
803 goes into 5490 6 times with a remainder of 672.
The next digit of our result is 6. 
Result so far: 10503.3686176
Deduct 4818 from 5490 and we're left with 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Let's proceed to step 15:
The number 803 fits into 6720 8 times, leaving a remainder of 296.
Write down 8 as next digit of the result. 
Result so far: 10503.36861768
Subtracting 6424 from 6720 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

The quotient of the division is 10503.36861768, and the remainder is 2.96e-07.