We're dividing 20159676 by 680 
Let's see how many times 680 fits into 20159676.

Advancing to step 1:
2 divided by 680 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 680

On to step 2:
680 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Include the next digit (1) from the dividend after 20, then repeat: 201 / 680

Step 3:
When dividing 201 by 680, we get 0 with a remainder of 201.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 201 to get 201.
Append the next digit (5) from the dividend to 201 and continue with: 2015 / 680

Let's proceed to step 4:
If we divide 2015 by 680, we get 2 and a remainder of 655.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 1360 from 2015 and we're left with 655.
Bring next digit (9) of the dividend behind the 655 and repeat the process: 6559 / 680

Advancing to step 5:
When dividing 6559 by 680, we get 9 with a remainder of 439.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
Subtract 6120 from 6559 to get 439.
Take the next digit (6) from the dividend and append it to 439, then repeat: 4396 / 680

Advancing to step 6:
If we divide 4396 by 680, we get 6 and a remainder of 316.
Record the quotient 6 as the next digit in the result. 
Result so far: 296.0
The remainder is 316 after subtracting 4080 from 4396.
Take the next digit (7) from the dividend and append it to 316, then repeat: 3167 / 680

Going ahead to step 7:
When dividing 3167 by 680, we get 4 with a remainder of 447.
Write down 4 as next digit of the result. 
Result so far: 2964.0
Subtracting 2720 from 3167 leaves us with 447.
Fetch the next digit (6) from the dividend, attach it to 447 and continue: 4476 / 680

Going ahead to step 8:
680 goes into 4476 6 times with a remainder of 396.
Put 6 as the next digit of the answer. 
Result so far: 29646.0
Deduct 4080 from 4476 and we're left with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Let's proceed to step 9:
680 can be fit into 3960 5 times, resulting in a remainder of 560.
The next digit of our result is 5. 
Result so far: 29646.5
Deduct 3400 from 3960 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Advancing to step 10:
680 can be fit into 5600 8 times, resulting in a remainder of 160.
Record the quotient 8 as the next digit in the result. 
Result so far: 29646.58
If we subtract 5440 from 5600, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 11:
680 goes into 1600 2 times with a remainder of 240.
The next digit of our result is 2. 
Result so far: 29646.582
Subtract 1360 from 1600 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 12:
2400 divided by 680 is 3 with a remainder of 360.
The number 3 becomes the next digit in our result. 
Result so far: 29646.5823
Subtract 2040 from 2400 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 13:
When dividing 3600 by 680, we get 5 with a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 29646.58235
Subtracting 3400 from 3600 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 14:
The number 680 fits into 2000 2 times, leaving a remainder of 640.
Write down 2 as next digit of the result. 
Result so far: 29646.582352
Subtracting 1360 from 2000 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Advancing to step 15:
If we divide 6400 by 680, we get 9 and a remainder of 280.
Write down 9 as next digit of the result. 
Result so far: 29646.5823529
Subtracting 6120 from 6400 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 16:
The number 680 fits into 2800 4 times, leaving a remainder of 80.
Write down 4 as next digit of the result. 
Result so far: 29646.58235294
Deduct 2720 from 2800 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 29646.58235294 with a remainder of 8e-08.