We look at the division of 17661663 by 859 
We want to divide 17661663 by 859.

Going ahead to step 1:
859 goes into 1 0 times with 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 (7) from the dividend and append it to 1, then repeat: 17 / 859

On to step 2:
If we divide 17 by 859, we get 0 and a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Include the next digit (6) from the dividend after 17, then repeat: 176 / 859

Let's proceed to step 3:
The number 859 fits into 176 0 times, leaving a remainder of 176.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 176 and we're left with 176.
Bring next digit (6) of the dividend behind the 176 and repeat the process: 1766 / 859

Let's proceed to step 4:
859 goes into 1766 2 times with a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 1718 away from 1766, we end up with 48.
Grab the next digit (1) from the dividend, add it to 48, then carry on: 481 / 859

Moving on to step 5:
If we divide 481 by 859, we get 0 and a remainder of 481.
Put 0 as the next digit of the answer. 
Result so far: 20.0
The remainder is 481 after subtracting 0 from 481.
Fetch the next digit (6) from the dividend, attach it to 481 and continue: 4816 / 859

Going ahead to step 6:
859 goes into 4816 5 times with a remainder of 521.
Record the quotient 5 as the next digit in the result. 
Result so far: 205.0
Subtracting 4295 from 4816 leaves us with 521.
Append the next digit (6) from the dividend to 521 and continue with: 5216 / 859

On to step 7:
The number 859 fits into 5216 6 times, leaving a remainder of 62.
Write down 6 as next digit of the result. 
Result so far: 2056.0
The remainder is 62 after subtracting 5154 from 5216.
Include the next digit (3) from the dividend after 62, then repeat: 623 / 859

On to step 8:
If we divide 623 by 859, we get 0 and a remainder of 623.
Record the quotient 0 as the next digit in the result. 
Result so far: 20560.0
Deduct 0 from 623 and we're left with 623.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6230, and continue the process.

Advancing to step 9:
If we divide 6230 by 859, we get 7 and a remainder of 217.
Write down 7 as next digit of the result. 
Result so far: 20560.7
Deduct 6013 from 6230 and we're left with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Let's proceed to step 10:
2170 divided by 859 is 2 with a remainder of 452.
The next digit of our result is 2. 
Result so far: 20560.72
Subtracting 1718 from 2170 leaves us with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Step 11:
4520 divided by 859 is 5 with a remainder of 225.
The next digit of our result is 5. 
Result so far: 20560.725
Subtract 4295 from 4520 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 12:
859 can be fit into 2250 2 times, resulting in a remainder of 532.
Record the quotient 2 as the next digit in the result. 
Result so far: 20560.7252
Deduct 1718 from 2250 and we're left with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Advancing to step 13:
5320 divided by 859 is 6 with a remainder of 166.
Write down 6 as next digit of the result. 
Result so far: 20560.72526
Deduct 5154 from 5320 and we're left with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Going ahead to step 14:
If we divide 1660 by 859, we get 1 and a remainder of 801.
The next digit of our result is 1. 
Result so far: 20560.725261
The remainder is 801 after subtracting 859 from 1660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8010, and continue the process.

Advancing to step 15:
8010 divided by 859 is 9 with a remainder of 279.
Write down 9 as next digit of the result. 
Result so far: 20560.7252619
The remainder is 279 after subtracting 7731 from 8010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Moving on to step 16:
2790 divided by 859 is 3 with a remainder of 213.
The next digit of our result is 3. 
Result so far: 20560.72526193
The remainder is 213 after subtracting 2577 from 2790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

The quotient of the division is 20560.72526193, and the remainder is 2.13e-07.