Let's divide 3820412 by 805
Our goal is to divide 3820412 by 805.

Step 1:
805 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 805

Moving on to step 2:
805 goes into 38 0 times with a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Fetch the next digit (2) from the dividend, attach it to 38 and continue: 382 / 805

Step 3:
When dividing 382 by 805, we get 0 with a remainder of 382.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 382 to get 382.
Bring next digit (0) of the dividend behind the 382 and repeat the process: 3820 / 805

Step 4:
When dividing 3820 by 805, we get 4 with a remainder of 600.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 3220 from 3820, we get 600.
Grab the next digit (4) from the dividend, add it to 600, then carry on: 6004 / 805

Advancing to step 5:
805 can be fit into 6004 7 times, resulting in a remainder of 369.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
If we take 5635 away from 6004, we end up with 369.
Fetch the next digit (1) from the dividend, attach it to 369 and continue: 3691 / 805

Moving on to step 6:
The number 805 fits into 3691 4 times, leaving a remainder of 471.
Record the quotient 4 as the next digit in the result. 
Result so far: 474.0
Subtract 3220 from 3691 to get 471.
Grab the next digit (2) from the dividend, add it to 471, then carry on: 4712 / 805

Moving on to step 7:
805 can be fit into 4712 5 times, resulting in a remainder of 687.
The number 5 becomes the next digit in our result. 
Result so far: 4745.0
Deduct 4025 from 4712 and we're left with 687.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6870, and continue the process.

Going ahead to step 8:
When dividing 6870 by 805, we get 8 with a remainder of 430.
The number 8 becomes the next digit in our result. 
Result so far: 4745.8
Deduct 6440 from 6870 and we're left with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Going ahead to step 9:
805 goes into 4300 5 times with a remainder of 275.
Write down 5 as next digit of the result. 
Result so far: 4745.85
Deduct 4025 from 4300 and we're left with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Advancing to step 10:
The number 805 fits into 2750 3 times, leaving a remainder of 335.
Write down 3 as next digit of the result. 
Result so far: 4745.853
The remainder is 335 after subtracting 2415 from 2750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Moving on to step 11:
805 goes into 3350 4 times with a remainder of 130.
The number 4 becomes the next digit in our result. 
Result so far: 4745.8534
If we subtract 3220 from 3350, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 12:
The number 805 fits into 1300 1 times, leaving a remainder of 495.
Write down 1 as next digit of the result. 
Result so far: 4745.85341
Subtracting 805 from 1300 leaves us with 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

On to step 13:
805 goes into 4950 6 times with a remainder of 120.
Write down 6 as next digit of the result. 
Result so far: 4745.853416
If we subtract 4830 from 4950, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 14:
If we divide 1200 by 805, we get 1 and a remainder of 395.
The next digit of our result is 1. 
Result so far: 4745.8534161
Subtract 805 from 1200 to get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Step 15:
When dividing 3950 by 805, we get 4 with a remainder of 730.
Put 4 as the next digit of the answer. 
Result so far: 4745.85341614
Subtract 3220 from 3950 to get 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7300, and continue the process.

After the division, we end up with 4745.85341614 and a remainder of 7.3e-07.