We're dividing 20535355 by 668 
We're looking to find how many times 668 goes into 20535355.

Moving on to step 1:
668 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 668

Let's proceed to step 2:
668 can be fit into 20 0 times, resulting in a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 668

On to step 3:
205 divided by 668 is 0 with a remainder of 205.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 205 after subtracting 0 from 205.
Fetch the next digit (3) from the dividend, attach it to 205 and continue: 2053 / 668

Step 4:
2053 divided by 668 is 3 with a remainder of 49.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 2004 from 2053 and we're left with 49.
Take the next digit (5) from the dividend and append it to 49, then repeat: 495 / 668

Advancing to step 5:
When dividing 495 by 668, we get 0 with a remainder of 495.
Use 0 as the next digit of our solution. 
Result so far: 30.0
Subtracting 0 from 495 leaves us with 495.
Include the next digit (3) from the dividend after 495, then repeat: 4953 / 668

Step 6:
668 goes into 4953 7 times with a remainder of 277.
Put 7 as the next digit of the answer. 
Result so far: 307.0
If we subtract 4676 from 4953, we get 277.
Bring next digit (5) of the dividend behind the 277 and repeat the process: 2775 / 668

Going ahead to step 7:
When dividing 2775 by 668, we get 4 with a remainder of 103.
Write down 4 as next digit of the result. 
Result so far: 3074.0
Deduct 2672 from 2775 and we're left with 103.
Grab the next digit (5) from the dividend, add it to 103, then carry on: 1035 / 668

Advancing to step 8:
The number 668 fits into 1035 1 times, leaving a remainder of 367.
Use 1 as the next digit of our solution. 
Result so far: 30741.0
Deduct 668 from 1035 and we're left with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

On to step 9:
668 goes into 3670 5 times with a remainder of 330.
Write down 5 as next digit of the result. 
Result so far: 30741.5
Deduct 3340 from 3670 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Moving on to step 10:
If we divide 3300 by 668, we get 4 and a remainder of 628.
Write down 4 as next digit of the result. 
Result so far: 30741.54
The remainder is 628 after subtracting 2672 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

Let's proceed to step 11:
If we divide 6280 by 668, we get 9 and a remainder of 268.
The next digit of our result is 9. 
Result so far: 30741.549
The remainder is 268 after subtracting 6012 from 6280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 12:
When dividing 2680 by 668, we get 4 with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 30741.5494
If we take 2672 away from 2680, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 13:
The number 668 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 30741.5494
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 14:
When dividing 800 by 668, we get 1 with a remainder of 132.
Write down 1 as next digit of the result. 
Result so far: 30741.549401
Subtract 668 from 800 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 15:
The number 668 fits into 1320 1 times, leaving a remainder of 652.
Use 1 as the next digit of our solution. 
Result so far: 30741.5494011
If we take 668 away from 1320, we end up with 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

After the division, we end up with 30741.5494011 and a remainder of 6.52e-06.