We're dividing 3437426 by 503 
Let's see how many times 503 fits into 3437426.

Step 1:
503 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 503

On to step 2:
The number 503 fits into 34 0 times, leaving a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Include the next digit (3) from the dividend after 34, then repeat: 343 / 503

Let's proceed to step 3:
When dividing 343 by 503, we get 0 with a remainder of 343.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 343 leaves us with 343.
Grab the next digit (7) from the dividend, add it to 343, then carry on: 3437 / 503

Advancing to step 4:
The number 503 fits into 3437 6 times, leaving a remainder of 419.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we subtract 3018 from 3437, we get 419.
Grab the next digit (4) from the dividend, add it to 419, then carry on: 4194 / 503

Going ahead to step 5:
4194 divided by 503 is 8 with a remainder of 170.
Use 8 as the next digit of our solution. 
Result so far: 68.0
Subtract 4024 from 4194 to get 170.
Append the next digit (2) from the dividend to 170 and continue with: 1702 / 503

Advancing to step 6:
If we divide 1702 by 503, we get 3 and a remainder of 193.
The number 3 becomes the next digit in our result. 
Result so far: 683.0
Subtract 1509 from 1702 to get 193.
Bring next digit (6) of the dividend behind the 193 and repeat the process: 1936 / 503

Step 7:
503 can be fit into 1936 3 times, resulting in a remainder of 427.
Put 3 as the next digit of the answer. 
Result so far: 6833.0
The remainder is 427 after subtracting 1509 from 1936.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

On to step 8:
503 goes into 4270 8 times with a remainder of 246.
Record the quotient 8 as the next digit in the result. 
Result so far: 6833.8
The remainder is 246 after subtracting 4024 from 4270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

On to step 9:
If we divide 2460 by 503, we get 4 and a remainder of 448.
Record the quotient 4 as the next digit in the result. 
Result so far: 6833.84
Subtract 2012 from 2460 to get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Step 10:
The number 503 fits into 4480 8 times, leaving a remainder of 456.
Put 8 as the next digit of the answer. 
Result so far: 6833.848
Deduct 4024 from 4480 and we're left with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Step 11:
The number 503 fits into 4560 9 times, leaving a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 6833.8489
If we subtract 4527 from 4560, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 12:
If we divide 330 by 503, we get 0 and a remainder of 330.
Use 0 as the next digit of our solution. 
Result so far: 6833.8489
The remainder is 330 after subtracting 0 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 13:
3300 divided by 503 is 6 with a remainder of 282.
Write down 6 as next digit of the result. 
Result so far: 6833.848906
Subtract 3018 from 3300 to get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Advancing to step 14:
If we divide 2820 by 503, we get 5 and a remainder of 305.
Use 5 as the next digit of our solution. 
Result so far: 6833.8489065
Deduct 2515 from 2820 and we're left with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Moving on to step 15:
503 goes into 3050 6 times with a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 6833.84890656
Subtracting 3018 from 3050 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 6833.84890656 with a remaining 3.2e-08.