3847816 divided by 503 
Let's see how many times 503 fits into 3847816.

Let's proceed to step 1:
3 divided by 503 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 503

Advancing to step 2:
If we divide 38 by 503, we get 0 and a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Take the next digit (4) from the dividend and append it to 38, then repeat: 384 / 503

Going ahead to step 3:
503 can be fit into 384 0 times, resulting in a remainder of 384.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 384, we get 384.
Append the next digit (7) from the dividend to 384 and continue with: 3847 / 503

Moving on to step 4:
503 can be fit into 3847 7 times, resulting in a remainder of 326.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 3521 from 3847 and we're left with 326.
Grab the next digit (8) from the dividend, add it to 326, then carry on: 3268 / 503

Moving on to step 5:
3268 divided by 503 is 6 with a remainder of 250.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
If we subtract 3018 from 3268, we get 250.
Append the next digit (1) from the dividend to 250 and continue with: 2501 / 503

Let's proceed to step 6:
When dividing 2501 by 503, we get 4 with a remainder of 489.
Record the quotient 4 as the next digit in the result. 
Result so far: 764.0
Deduct 2012 from 2501 and we're left with 489.
Include the next digit (6) from the dividend after 489, then repeat: 4896 / 503

Advancing to step 7:
4896 divided by 503 is 9 with a remainder of 369.
Record the quotient 9 as the next digit in the result. 
Result so far: 7649.0
Subtract 4527 from 4896 to get 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Moving on to step 8:
3690 divided by 503 is 7 with a remainder of 169.
Use 7 as the next digit of our solution. 
Result so far: 7649.7
The remainder is 169 after subtracting 3521 from 3690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Moving on to step 9:
The number 503 fits into 1690 3 times, leaving a remainder of 181.
The next digit of our result is 3. 
Result so far: 7649.73
If we subtract 1509 from 1690, we get 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Going ahead to step 10:
1810 divided by 503 is 3 with a remainder of 301.
The number 3 becomes the next digit in our result. 
Result so far: 7649.733
Deduct 1509 from 1810 and we're left with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

After the division, we end up with 7649.733 and a remainder of 0.0301.