Let's divide 306420 by 83
We're looking to find how many times 83 goes into 306420.

Advancing to step 1:
The number 83 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 83

Moving on to step 2:
If we divide 30 by 83, we get 0 and a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Include the next digit (6) from the dividend after 30, then repeat: 306 / 83

Going ahead to step 3:
83 can be fit into 306 3 times, resulting in a remainder of 57.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 57 after subtracting 249 from 306.
Fetch the next digit (4) from the dividend, attach it to 57 and continue: 574 / 83

Advancing to step 4:
574 divided by 83 is 6 with a remainder of 76.
Write down 6 as next digit of the result. 
Result so far: 36.0
If we subtract 498 from 574, we get 76.
Bring next digit (2) of the dividend behind the 76 and repeat the process: 762 / 83

Moving on to step 5:
The number 83 fits into 762 9 times, leaving a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 369.0
If we take 747 away from 762, we end up with 15.
Include the next digit (0) from the dividend after 15, then repeat: 150 / 83

Step 6:
83 goes into 150 1 times with a remainder of 67.
Record the quotient 1 as the next digit in the result. 
Result so far: 3691.0
Subtract 83 from 150 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 7:
When dividing 670 by 83, we get 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 3691.8
Subtracting 664 from 670 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 8:
83 goes into 60 0 times with a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 3691.8
If we take 0 away from 60, we end up 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.

Step 9:
The number 83 fits into 600 7 times, leaving a remainder of 19.
Put 7 as the next digit of the answer. 
Result so far: 3691.807
Subtracting 581 from 600 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 10:
190 divided by 83 is 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 3691.8072
Deduct 166 from 190 and we're left 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.

Moving on to step 11:
The number 83 fits into 240 2 times, leaving a remainder of 74.
The number 2 becomes the next digit in our result. 
Result so far: 3691.80722
The remainder is 74 after subtracting 166 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The quotient of the division is 3691.80722, and the remainder is 7.4e-05.