We look at the division of 159397 by 73 
Let's see how many times 73 fits into 159397.

Step 1:
If we divide 1 by 73, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 73

Step 2:
When dividing 15 by 73, we get 0 with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Take the next digit (9) from the dividend and append it to 15, then repeat: 159 / 73

Step 3:
The number 73 fits into 159 2 times, leaving a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 146 from 159 and we're left with 13.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 73

Step 4:
133 divided by 73 is 1 with a remainder of 60.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Subtract 73 from 133 to get 60.
Append the next digit (9) from the dividend to 60 and continue with: 609 / 73

Going ahead to step 5:
73 can be fit into 609 8 times, resulting in a remainder of 25.
Use 8 as the next digit of our solution. 
Result so far: 218.0
If we take 584 away from 609, we end up with 25.
Take the next digit (7) from the dividend and append it to 25, then repeat: 257 / 73

On to step 6:
If we divide 257 by 73, we get 3 and a remainder of 38.
The number 3 becomes the next digit in our result. 
Result so far: 2183.0
If we take 219 away from 257, we end up with 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 7:
73 can be fit into 380 5 times, resulting in a remainder of 15.
The next digit of our result is 5. 
Result so far: 2183.5
If we subtract 365 from 380, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 8:
73 can be fit into 150 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 2183.52
Subtract 146 from 150 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
73 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 2183.52
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
The number 73 fits into 400 5 times, leaving a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 2183.5205
If we take 365 away from 400, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 11:
73 goes into 350 4 times with a remainder of 58.
Use 4 as the next digit of our solution. 
Result so far: 2183.52054
Deduct 292 from 350 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 12:
73 can be fit into 580 7 times, resulting in a remainder of 69.
Record the quotient 7 as the next digit in the result. 
Result so far: 2183.520547
Deduct 511 from 580 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 13:
73 goes into 690 9 times with a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 2183.5205479
If we subtract 657 from 690, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 14:
If we divide 330 by 73, we get 4 and a remainder of 38.
Use 4 as the next digit of our solution. 
Result so far: 2183.52054794
If we take 292 away from 330, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 2183.52054794, with a leftover of 3.8e-08.