We look at the division of 12559 by 73 
We want to figure out the number of times 12559 can be divided by 73.

Let's proceed to step 1:
If we divide 1 by 73, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 73

Moving on to step 2:
73 goes into 12 0 times with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Grab the next digit (5) from the dividend, add it to 12, then carry on: 125 / 73

Moving on to step 3:
The number 73 fits into 125 1 times, leaving a remainder of 52.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 73 from 125, we get 52.
Take the next digit (5) from the dividend and append it to 52, then repeat: 525 / 73

Going ahead to step 4:
If we divide 525 by 73, we get 7 and a remainder of 14.
The next digit of our result is 7. 
Result so far: 17.0
Deduct 511 from 525 and we're left with 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 73

Moving on to step 5:
149 divided by 73 is 2 with a remainder of 3.
The next digit of our result is 2. 
Result so far: 172.0
If we subtract 146 from 149, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 6:
When dividing 30 by 73, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 172.0
The remainder is 30 after subtracting 0 from 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:
73 goes into 300 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 172.04
Subtract 292 from 300 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 8:
If we divide 80 by 73, we get 1 and a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 172.041
Deduct 73 from 80 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
The number 73 fits into 70 0 times, leaving a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 172.041
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 10:
73 can be fit into 700 9 times, resulting in a remainder of 43.
Write down 9 as next digit of the result. 
Result so far: 172.04109
Subtracting 657 from 700 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.

Step 11:
The number 73 fits into 430 5 times, leaving a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 172.041095
The remainder is 65 after subtracting 365 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 12:
73 can be fit into 650 8 times, resulting in a remainder of 66.
Record the quotient 8 as the next digit in the result. 
Result so far: 172.0410958
Subtract 584 from 650 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 13:
If we divide 660 by 73, we get 9 and a remainder of 3.
The next digit of our result is 9. 
Result so far: 172.04109589
If we subtract 657 from 660, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The quotient of the division is 172.04109589, and the remainder is 3e-09.