We're dividing 16923878 by 660 
We want to divide 16923878 by 660.

Moving on to step 1:
660 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 660

Let's proceed to step 2:
If we divide 16 by 660, we get 0 and a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Fetch the next digit (9) from the dividend, attach it to 16 and continue: 169 / 660

Advancing to step 3:
660 goes into 169 0 times with a remainder of 169.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 169 leaves us with 169.
Append the next digit (2) from the dividend to 169 and continue with: 1692 / 660

On to step 4:
1692 divided by 660 is 2 with a remainder of 372.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 1320 from 1692, we get 372.
Append the next digit (3) from the dividend to 372 and continue with: 3723 / 660

Step 5:
660 goes into 3723 5 times with a remainder of 423.
Write down 5 as next digit of the result. 
Result so far: 25.0
Deduct 3300 from 3723 and we're left with 423.
Include the next digit (8) from the dividend after 423, then repeat: 4238 / 660

On to step 6:
4238 divided by 660 is 6 with a remainder of 278.
Put 6 as the next digit of the answer. 
Result so far: 256.0
Subtract 3960 from 4238 to get 278.
Bring next digit (7) of the dividend behind the 278 and repeat the process: 2787 / 660

Step 7:
2787 divided by 660 is 4 with a remainder of 147.
Record the quotient 4 as the next digit in the result. 
Result so far: 2564.0
Subtracting 2640 from 2787 leaves us with 147.
Fetch the next digit (8) from the dividend, attach it to 147 and continue: 1478 / 660

Going ahead to step 8:
660 can be fit into 1478 2 times, resulting in a remainder of 158.
Use 2 as the next digit of our solution. 
Result so far: 25642.0
If we take 1320 away from 1478, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Advancing to step 9:
660 goes into 1580 2 times with a remainder of 260.
The number 2 becomes the next digit in our result. 
Result so far: 25642.2
Subtracting 1320 from 1580 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 10:
The number 660 fits into 2600 3 times, leaving a remainder of 620.
The next digit of our result is 3. 
Result so far: 25642.23
If we take 1980 away from 2600, we end up with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Going ahead to step 11:
When dividing 6200 by 660, we get 9 with a remainder of 260.
The number 9 becomes the next digit in our result. 
Result so far: 25642.239
If we take 5940 away from 6200, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 12:
When dividing 2600 by 660, we get 3 with a remainder of 620.
Put 3 as the next digit of the answer. 
Result so far: 25642.2393
Subtracting 1980 from 2600 leaves us with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Going ahead to step 13:
When dividing 6200 by 660, we get 9 with a remainder of 260.
The number 9 becomes the next digit in our result. 
Result so far: 25642.23939
Subtracting 5940 from 6200 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 14:
660 goes into 2600 3 times with a remainder of 620.
Use 3 as the next digit of our solution. 
Result so far: 25642.239393
Subtract 1980 from 2600 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Let's proceed to step 15:
6200 divided by 660 is 9 with a remainder of 260.
Use 9 as the next digit of our solution. 
Result so far: 25642.2393939
Subtracting 5940 from 6200 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 16:
660 can be fit into 2600 3 times, resulting in a remainder of 620.
The next digit of our result is 3. 
Result so far: 25642.23939393
Deduct 1980 from 2600 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

The quotient of the division is 25642.23939393, and the remainder is 6.2e-07.