Let's divide 17045904 by 639
We want to figure out the number of times 17045904 can be divided by 639.

Moving on to step 1:
The number 639 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 639

Let's proceed to step 2:
If we divide 17 by 639, we get 0 and a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 639

Step 3:
639 goes into 170 0 times with a remainder of 170.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 170, we get 170.
Fetch the next digit (4) from the dividend, attach it to 170 and continue: 1704 / 639

Going ahead to step 4:
When dividing 1704 by 639, we get 2 with a remainder of 426.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 426 after subtracting 1278 from 1704.
Grab the next digit (5) from the dividend, add it to 426, then carry on: 4265 / 639

On to step 5:
When dividing 4265 by 639, we get 6 with a remainder of 431.
Write down 6 as next digit of the result. 
Result so far: 26.0
Subtracting 3834 from 4265 leaves us with 431.
Take the next digit (9) from the dividend and append it to 431, then repeat: 4319 / 639

Moving on to step 6:
639 can be fit into 4319 6 times, resulting in a remainder of 485.
The number 6 becomes the next digit in our result. 
Result so far: 266.0
Deduct 3834 from 4319 and we're left with 485.
Append the next digit (0) from the dividend to 485 and continue with: 4850 / 639

Advancing to step 7:
When dividing 4850 by 639, we get 7 with a remainder of 377.
The number 7 becomes the next digit in our result. 
Result so far: 2667.0
If we take 4473 away from 4850, we end up with 377.
Take the next digit (4) from the dividend and append it to 377, then repeat: 3774 / 639

Advancing to step 8:
639 can be fit into 3774 5 times, resulting in a remainder of 579.
Use 5 as the next digit of our solution. 
Result so far: 26675.0
Subtract 3195 from 3774 to get 579.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5790, and continue the process.

Going ahead to step 9:
The number 639 fits into 5790 9 times, leaving a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 26675.9
Subtract 5751 from 5790 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 10:
639 can be fit into 390 0 times, resulting in a remainder of 390.
Record the quotient 0 as the next digit in the result. 
Result so far: 26675.9
If we subtract 0 from 390, we get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

On to step 11:
The number 639 fits into 3900 6 times, leaving a remainder of 66.
The next digit of our result is 6. 
Result so far: 26675.906
Deduct 3834 from 3900 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 12:
660 divided by 639 is 1 with a remainder of 21.
The next digit of our result is 1. 
Result so far: 26675.9061
Deduct 639 from 660 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 13:
The number 639 fits into 210 0 times, leaving a remainder of 210.
Record the quotient 0 as the next digit in the result. 
Result so far: 26675.9061
If we subtract 0 from 210, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 14:
The number 639 fits into 2100 3 times, leaving a remainder of 183.
Put 3 as the next digit of the answer. 
Result so far: 26675.906103
If we take 1917 away from 2100, we end up with 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

On to step 15:
1830 divided by 639 is 2 with a remainder of 552.
Use 2 as the next digit of our solution. 
Result so far: 26675.9061032
If we take 1278 away from 1830, we end up with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Moving on to step 16:
When dividing 5520 by 639, we get 8 with a remainder of 408.
Record the quotient 8 as the next digit in the result. 
Result so far: 26675.90610328
If we take 5112 away from 5520, we end up with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

The quotient of the division is 26675.90610328, and the remainder is 4.08e-07.