Let's divide 400186 by 83
Our goal is to divide 400186 by 83.

On to step 1:
If we divide 4 by 83, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 83

Advancing to step 2:
When dividing 40 by 83, we get 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Fetch the next digit (0) from the dividend, attach it to 40 and continue: 400 / 83

Let's proceed to step 3:
400 divided by 83 is 4 with a remainder of 68.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 332 away from 400, we end up with 68.
Include the next digit (1) from the dividend after 68, then repeat: 681 / 83

Step 4:
When dividing 681 by 83, we get 8 with a remainder of 17.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
The remainder is 17 after subtracting 664 from 681.
Grab the next digit (8) from the dividend, add it to 17, then carry on: 178 / 83

Moving on to step 5:
83 goes into 178 2 times with a remainder of 12.
The next digit of our result is 2. 
Result so far: 482.0
The remainder is 12 after subtracting 166 from 178.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 83

Moving on to step 6:
83 can be fit into 126 1 times, resulting in a remainder of 43.
Record the quotient 1 as the next digit in the result. 
Result so far: 4821.0
Subtracting 83 from 126 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 7:
If we divide 430 by 83, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 4821.5
Subtracting 415 from 430 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 8:
If we divide 150 by 83, we get 1 and a remainder of 67.
Put 1 as the next digit of the answer. 
Result so far: 4821.51
The remainder is 67 after subtracting 83 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 9:
83 can be fit into 670 8 times, resulting in a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 4821.518
The remainder is 6 after subtracting 664 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 10:
When dividing 60 by 83, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 4821.518
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
If we divide 600 by 83, we get 7 and a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 4821.51807
If we subtract 581 from 600, we get 19.
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:
When dividing 190 by 83, we get 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 4821.518072
If we take 166 away from 190, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 13:
If we divide 240 by 83, we get 2 and a remainder of 74.
The next digit of our result is 2. 
Result so far: 4821.5180722
If we take 166 away from 240, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

In conclusion, the division gives 4821.5180722 with a balance of 7.4e-07.