17660571 divided by 66 
We want to divide 17660571 by 66.

Let's proceed to step 1:
1 divided by 66 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 66

Moving on to step 2:
66 goes into 17 0 times with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Fetch the next digit (6) from the dividend, attach it to 17 and continue: 176 / 66

On to step 3:
When dividing 176 by 66, we get 2 with a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 132 from 176 leaves us with 44.
Fetch the next digit (6) from the dividend, attach it to 44 and continue: 446 / 66

Moving on to step 4:
If we divide 446 by 66, we get 6 and a remainder of 50.
Use 6 as the next digit of our solution. 
Result so far: 26.0
If we subtract 396 from 446, we get 50.
Include the next digit (0) from the dividend after 50, then repeat: 500 / 66

Moving on to step 5:
500 divided by 66 is 7 with a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 267.0
Subtracting 462 from 500 leaves us with 38.
Append the next digit (5) from the dividend to 38 and continue with: 385 / 66

Advancing to step 6:
66 can be fit into 385 5 times, resulting in a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 2675.0
If we subtract 330 from 385, we get 55.
Fetch the next digit (7) from the dividend, attach it to 55 and continue: 557 / 66

Let's proceed to step 7:
When dividing 557 by 66, we get 8 with a remainder of 29.
Record the quotient 8 as the next digit in the result. 
Result so far: 26758.0
If we subtract 528 from 557, we get 29.
Append the next digit (1) from the dividend to 29 and continue with: 291 / 66

Advancing to step 8:
When dividing 291 by 66, we get 4 with a remainder of 27.
The next digit of our result is 4. 
Result so far: 267584.0
Subtracting 264 from 291 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 9:
270 divided by 66 is 4 with a remainder of 6.
The next digit of our result is 4. 
Result so far: 267584.4
Deduct 264 from 270 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 10:
66 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 267584.4
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
When dividing 600 by 66, we get 9 with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 267584.409
If we take 594 away from 600, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 12:
If we divide 60 by 66, we get 0 and a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 267584.409
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 13:
If we divide 600 by 66, we get 9 and a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 267584.40909
Deduct 594 from 600 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 14:
60 divided by 66 is 0 with a remainder of 60.
The next digit of our result is 0. 
Result so far: 267584.40909
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 15:
66 goes into 600 9 times with a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 267584.4090909
If we take 594 away from 600, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 16:
66 goes into 60 0 times with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 267584.4090909
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

In conclusion, the division gives 267584.4090909 with a balance of 6e-08.