We look at the division of 16674969 by 660 
We want to divide 16674969 by 660.

Going ahead to step 1:
1 divided by 660 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 660

Advancing to step 2:
When dividing 16 by 660, we get 0 with a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Append the next digit (6) from the dividend to 16 and continue with: 166 / 660

Moving on to step 3:
If we divide 166 by 660, we get 0 and a remainder of 166.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 166 after subtracting 0 from 166.
Take the next digit (7) from the dividend and append it to 166, then repeat: 1667 / 660

Advancing to step 4:
The number 660 fits into 1667 2 times, leaving a remainder of 347.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 1320 from 1667 and we're left with 347.
Append the next digit (4) from the dividend to 347 and continue with: 3474 / 660

Let's proceed to step 5:
The number 660 fits into 3474 5 times, leaving a remainder of 174.
Put 5 as the next digit of the answer. 
Result so far: 25.0
Subtract 3300 from 3474 to get 174.
Bring next digit (9) of the dividend behind the 174 and repeat the process: 1749 / 660

On to step 6:
If we divide 1749 by 660, we get 2 and a remainder of 429.
Use 2 as the next digit of our solution. 
Result so far: 252.0
If we take 1320 away from 1749, we end up with 429.
Take the next digit (6) from the dividend and append it to 429, then repeat: 4296 / 660

Let's proceed to step 7:
660 can be fit into 4296 6 times, resulting in a remainder of 336.
Record the quotient 6 as the next digit in the result. 
Result so far: 2526.0
If we take 3960 away from 4296, we end up with 336.
Take the next digit (9) from the dividend and append it to 336, then repeat: 3369 / 660

Let's proceed to step 8:
660 can be fit into 3369 5 times, resulting in a remainder of 69.
Record the quotient 5 as the next digit in the result. 
Result so far: 25265.0
The remainder is 69 after subtracting 3300 from 3369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 9:
660 goes into 690 1 times with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 25265.1
The remainder is 30 after subtracting 660 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
660 goes into 300 0 times with a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 25265.1
Subtract 0 from 300 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 11:
3000 divided by 660 is 4 with a remainder of 360.
The next digit of our result is 4. 
Result so far: 25265.104
The remainder is 360 after subtracting 2640 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 12:
The number 660 fits into 3600 5 times, leaving a remainder of 300.
Use 5 as the next digit of our solution. 
Result so far: 25265.1045
Deduct 3300 from 3600 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 13:
660 can be fit into 3000 4 times, resulting in a remainder of 360.
Write down 4 as next digit of the result. 
Result so far: 25265.10454
If we take 2640 away from 3000, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 14:
The number 660 fits into 3600 5 times, leaving a remainder of 300.
Record the quotient 5 as the next digit in the result. 
Result so far: 25265.104545
The remainder is 300 after subtracting 3300 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 15:
660 can be fit into 3000 4 times, resulting in a remainder of 360.
Use 4 as the next digit of our solution. 
Result so far: 25265.1045454
If we take 2640 away from 3000, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 16:
The number 660 fits into 3600 5 times, leaving a remainder of 300.
Write down 5 as next digit of the result. 
Result so far: 25265.10454545
Deduct 3300 from 3600 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final outcome is 25265.10454545, with a leftover of 3e-07.