We're dividing 21993428 by 330 
We want to figure out the number of times 21993428 can be divided by 330.

Going ahead to step 1:
330 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 330

On to step 2:
If we divide 21 by 330, we get 0 and a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Grab the next digit (9) from the dividend, add it to 21, then carry on: 219 / 330

Going ahead to step 3:
When dividing 219 by 330, we get 0 with a remainder of 219.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 219 leaves us with 219.
Grab the next digit (9) from the dividend, add it to 219, then carry on: 2199 / 330

On to step 4:
When dividing 2199 by 330, we get 6 with a remainder of 219.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 1980 from 2199 and we're left with 219.
Bring next digit (3) of the dividend behind the 219 and repeat the process: 2193 / 330

On to step 5:
2193 divided by 330 is 6 with a remainder of 213.
The number 6 becomes the next digit in our result. 
Result so far: 66.0
Subtracting 1980 from 2193 leaves us with 213.
Bring next digit (4) of the dividend behind the 213 and repeat the process: 2134 / 330

Let's proceed to step 6:
When dividing 2134 by 330, we get 6 with a remainder of 154.
The next digit of our result is 6. 
Result so far: 666.0
Deduct 1980 from 2134 and we're left with 154.
Append the next digit (2) from the dividend to 154 and continue with: 1542 / 330

On to step 7:
When dividing 1542 by 330, we get 4 with a remainder of 222.
Use 4 as the next digit of our solution. 
Result so far: 6664.0
Deduct 1320 from 1542 and we're left with 222.
Include the next digit (8) from the dividend after 222, then repeat: 2228 / 330

Step 8:
330 goes into 2228 6 times with a remainder of 248.
Use 6 as the next digit of our solution. 
Result so far: 66646.0
If we subtract 1980 from 2228, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

On to step 9:
2480 divided by 330 is 7 with a remainder of 170.
Write down 7 as next digit of the result. 
Result so far: 66646.7
Subtracting 2310 from 2480 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 10:
330 can be fit into 1700 5 times, resulting in a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 66646.75
If we subtract 1650 from 1700, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 11:
The number 330 fits into 500 1 times, leaving a remainder of 170.
Write down 1 as next digit of the result. 
Result so far: 66646.751
Deduct 330 from 500 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 12:
When dividing 1700 by 330, we get 5 with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 66646.7515
If we take 1650 away from 1700, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 13:
When dividing 500 by 330, we get 1 with a remainder of 170.
The number 1 becomes the next digit in our result. 
Result so far: 66646.75151
Subtracting 330 from 500 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 14:
If we divide 1700 by 330, we get 5 and a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 66646.751515
If we subtract 1650 from 1700, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 15:
330 can be fit into 500 1 times, resulting in a remainder of 170.
The number 1 becomes the next digit in our result. 
Result so far: 66646.7515151
If we subtract 330 from 500, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 16:
When dividing 1700 by 330, we get 5 with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 66646.75151515
If we subtract 1650 from 1700, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

After the division, we end up with 66646.75151515 and a remainder of 5e-08.