We're dividing 209400 by 73 
Let's see how many times 73 fits into 209400.

On to step 1:
If we divide 2 by 73, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 73

Moving on to step 2:
73 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Include the next digit (9) from the dividend after 20, then repeat: 209 / 73

Advancing to step 3:
209 divided by 73 is 2 with a remainder of 63.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 146 from 209, we get 63.
Bring next digit (4) of the dividend behind the 63 and repeat the process: 634 / 73

Advancing to step 4:
If we divide 634 by 73, we get 8 and a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 28.0
Deduct 584 from 634 and we're left with 50.
Append the next digit (0) from the dividend to 50 and continue with: 500 / 73

Moving on to step 5:
When dividing 500 by 73, we get 6 with a remainder of 62.
Record the quotient 6 as the next digit in the result. 
Result so far: 286.0
If we subtract 438 from 500, we get 62.
Include the next digit (0) from the dividend after 62, then repeat: 620 / 73

On to step 6:
The number 73 fits into 620 8 times, leaving a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 2868.0
Deduct 584 from 620 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 7:
When dividing 360 by 73, we get 4 with a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 2868.4
If we subtract 292 from 360, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 8:
73 goes into 680 9 times with a remainder of 23.
Put 9 as the next digit of the answer. 
Result so far: 2868.49
If we subtract 657 from 680, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 9:
73 can be fit into 230 3 times, resulting in a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 2868.493
The remainder is 11 after subtracting 219 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 10:
The number 73 fits into 110 1 times, leaving a remainder of 37.
Write down 1 as next digit of the result. 
Result so far: 2868.4931
Deduct 73 from 110 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 11:
The number 73 fits into 370 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 2868.49315
Subtracting 365 from 370 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 12:
If we divide 50 by 73, we get 0 and a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 2868.49315
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 13:
73 goes into 500 6 times with a remainder of 62.
Record the quotient 6 as the next digit in the result. 
Result so far: 2868.4931506
If we take 438 away from 500, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 14:
When dividing 620 by 73, we get 8 with a remainder of 36.
The next digit of our result is 8. 
Result so far: 2868.49315068
Subtract 584 from 620 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final result is 2868.49315068 with a remainder of 3.6e-08.