We're dividing 3381785 by 799 
We want to figure out the number of times 3381785 can be divided by 799.

On to step 1:
799 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 799

Advancing to step 2:
The number 799 fits into 33 0 times, leaving a remainder of 33.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 33 after subtracting 0 from 33.
Fetch the next digit (8) from the dividend, attach it to 33 and continue: 338 / 799

Step 3:
When dividing 338 by 799, we get 0 with a remainder of 338.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 338, we end up with 338.
Append the next digit (1) from the dividend to 338 and continue with: 3381 / 799

Moving on to step 4:
799 goes into 3381 4 times with a remainder of 185.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 185 after subtracting 3196 from 3381.
Bring next digit (7) of the dividend behind the 185 and repeat the process: 1857 / 799

Moving on to step 5:
If we divide 1857 by 799, we get 2 and a remainder of 259.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
The remainder is 259 after subtracting 1598 from 1857.
Fetch the next digit (8) from the dividend, attach it to 259 and continue: 2598 / 799

On to step 6:
799 goes into 2598 3 times with a remainder of 201.
The next digit of our result is 3. 
Result so far: 423.0
Deduct 2397 from 2598 and we're left with 201.
Grab the next digit (5) from the dividend, add it to 201, then carry on: 2015 / 799

On to step 7:
2015 divided by 799 is 2 with a remainder of 417.
The next digit of our result is 2. 
Result so far: 4232.0
Deduct 1598 from 2015 and we're left with 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Advancing to step 8:
4170 divided by 799 is 5 with a remainder of 175.
Use 5 as the next digit of our solution. 
Result so far: 4232.5
Subtract 3995 from 4170 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 9:
If we divide 1750 by 799, we get 2 and a remainder of 152.
The number 2 becomes the next digit in our result. 
Result so far: 4232.52
Subtracting 1598 from 1750 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 10:
799 can be fit into 1520 1 times, resulting in a remainder of 721.
Put 1 as the next digit of the answer. 
Result so far: 4232.521
Deduct 799 from 1520 and we're left with 721.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7210, and continue the process.

On to step 11:
7210 divided by 799 is 9 with a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 4232.5219
The remainder is 19 after subtracting 7191 from 7210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 12:
799 can be fit into 190 0 times, resulting in a remainder of 190.
The number 0 becomes the next digit in our result. 
Result so far: 4232.5219
Deduct 0 from 190 and we're left with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Moving on to step 13:
The number 799 fits into 1900 2 times, leaving a remainder of 302.
Write down 2 as next digit of the result. 
Result so far: 4232.521902
Subtract 1598 from 1900 to get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

On to step 14:
When dividing 3020 by 799, we get 3 with a remainder of 623.
The number 3 becomes the next digit in our result. 
Result so far: 4232.5219023
If we subtract 2397 from 3020, we get 623.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6230, and continue the process.

Advancing to step 15:
6230 divided by 799 is 7 with a remainder of 637.
The number 7 becomes the next digit in our result. 
Result so far: 4232.52190237
If we subtract 5593 from 6230, we get 637.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

The final outcome is 4232.52190237, with a leftover of 6.37e-07.