333490 ÷ 51 
We want to figure out the number of times 333490 can be divided by 51.

On to step 1:
The number 51 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 51

Step 2:
33 divided by 51 is 0 with a remainder of 33.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 33 after subtracting 0 from 33.
Include the next digit (3) from the dividend after 33, then repeat: 333 / 51

Advancing to step 3:
333 divided by 51 is 6 with a remainder of 27.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 306 from 333, we get 27.
Grab the next digit (4) from the dividend, add it to 27, then carry on: 274 / 51

Advancing to step 4:
The number 51 fits into 274 5 times, leaving a remainder of 19.
The next digit of our result is 5. 
Result so far: 65.0
If we take 255 away from 274, we end up with 19.
Grab the next digit (9) from the dividend, add it to 19, then carry on: 199 / 51

On to step 5:
When dividing 199 by 51, we get 3 with a remainder of 46.
Use 3 as the next digit of our solution. 
Result so far: 653.0
If we take 153 away from 199, we end up with 46.
Fetch the next digit (0) from the dividend, attach it to 46 and continue: 460 / 51

Advancing to step 6:
If we divide 460 by 51, we get 9 and a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 6539.0
The remainder is 1 after subtracting 459 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
10 divided by 51 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 6539.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
100 divided by 51 is 1 with a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 6539.01
If we take 51 away from 100, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 9:
490 divided by 51 is 9 with a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 6539.019
If we subtract 459 from 490, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 10:
When dividing 310 by 51, we get 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 6539.0196
If we subtract 306 from 310, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 11:
When dividing 40 by 51, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 6539.0196
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
If we divide 400 by 51, we get 7 and a remainder of 43.
Write down 7 as next digit of the result. 
Result so far: 6539.019607
If we subtract 357 from 400, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 13:
51 can be fit into 430 8 times, resulting in a remainder of 22.
Record the quotient 8 as the next digit in the result. 
Result so far: 6539.0196078
Subtract 408 from 430 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 14:
If we divide 220 by 51, we get 4 and a remainder of 16.
The next digit of our result is 4. 
Result so far: 6539.01960784
If we subtract 204 from 220, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 6539.01960784 and a remainder of 1.6e-08.