We look at the division of 21264159 by 333 
Our goal is to divide 21264159 by 333.

Let's proceed to step 1:
When dividing 2 by 333, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 333

Advancing to step 2:
333 can be fit into 21 0 times, resulting in a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 333

Let's proceed to step 3:
When dividing 212 by 333, we get 0 with a remainder of 212.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 212 and we're left with 212.
Bring next digit (6) of the dividend behind the 212 and repeat the process: 2126 / 333

On to step 4:
When dividing 2126 by 333, we get 6 with a remainder of 128.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we take 1998 away from 2126, we end up with 128.
Append the next digit (4) from the dividend to 128 and continue with: 1284 / 333

Step 5:
333 can be fit into 1284 3 times, resulting in a remainder of 285.
Put 3 as the next digit of the answer. 
Result so far: 63.0
If we take 999 away from 1284, we end up with 285.
Fetch the next digit (1) from the dividend, attach it to 285 and continue: 2851 / 333

Advancing to step 6:
333 goes into 2851 8 times with a remainder of 187.
Use 8 as the next digit of our solution. 
Result so far: 638.0
If we subtract 2664 from 2851, we get 187.
Grab the next digit (5) from the dividend, add it to 187, then carry on: 1875 / 333

Advancing to step 7:
If we divide 1875 by 333, we get 5 and a remainder of 210.
Use 5 as the next digit of our solution. 
Result so far: 6385.0
Deduct 1665 from 1875 and we're left with 210.
Bring next digit (9) of the dividend behind the 210 and repeat the process: 2109 / 333

On to step 8:
The number 333 fits into 2109 6 times, leaving a remainder of 111.
The number 6 becomes the next digit in our result. 
Result so far: 63856.0
If we subtract 1998 from 2109, we get 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Advancing to step 9:
The number 333 fits into 1110 3 times, leaving a remainder of 111.
Write down 3 as next digit of the result. 
Result so far: 63856.3
Deduct 999 from 1110 and we're left with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 10:
333 goes into 1110 3 times with a remainder of 111.
Put 3 as the next digit of the answer. 
Result so far: 63856.33
The remainder is 111 after subtracting 999 from 1110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

After the division, we end up with 63856.33 and a remainder of 0.111.