209439 ÷ 83 
We want to figure out the number of times 209439 can be divided by 83.

Moving on to step 1:
83 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 83

Advancing to step 2:
83 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Take the next digit (9) from the dividend and append it to 20, then repeat: 209 / 83

Advancing to step 3:
If we divide 209 by 83, we get 2 and a remainder of 43.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 43 after subtracting 166 from 209.
Include the next digit (4) from the dividend after 43, then repeat: 434 / 83

Advancing to step 4:
The number 83 fits into 434 5 times, leaving a remainder of 19.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Subtracting 415 from 434 leaves us with 19.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 83

On to step 5:
83 can be fit into 193 2 times, resulting in a remainder of 27.
Record the quotient 2 as the next digit in the result. 
Result so far: 252.0
If we take 166 away from 193, we end up with 27.
Fetch the next digit (9) from the dividend, attach it to 27 and continue: 279 / 83

Let's proceed to step 6:
83 goes into 279 3 times with a remainder of 30.
The next digit of our result is 3. 
Result so far: 2523.0
If we take 249 away from 279, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 7:
The number 83 fits into 300 3 times, leaving a remainder of 51.
The number 3 becomes the next digit in our result. 
Result so far: 2523.3
Subtracting 249 from 300 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 8:
83 goes into 510 6 times with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 2523.36
If we subtract 498 from 510, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
When dividing 120 by 83, we get 1 with a remainder of 37.
Write down 1 as next digit of the result. 
Result so far: 2523.361
If we subtract 83 from 120, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 10:
83 goes into 370 4 times with a remainder of 38.
The number 4 becomes the next digit in our result. 
Result so far: 2523.3614
If we subtract 332 from 370, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 11:
The number 83 fits into 380 4 times, leaving a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 2523.36144
Deduct 332 from 380 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 2523.36144 and a remainder of 4.8e-05.