861272 divided by 66 
We want to figure out the number of times 861272 can be divided by 66.

Advancing to step 1:
When dividing 8 by 66, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 66

Let's proceed to step 2:
86 divided by 66 is 1 with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 66 from 86, we get 20.
Append the next digit (1) from the dividend to 20 and continue with: 201 / 66

Advancing to step 3:
66 can be fit into 201 3 times, resulting in a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
The remainder is 3 after subtracting 198 from 201.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 66

Step 4:
66 goes into 32 0 times with a remainder of 32.
Use 0 as the next digit of our solution. 
Result so far: 130.0
Subtracting 0 from 32 leaves us with 32.
Append the next digit (7) from the dividend to 32 and continue with: 327 / 66

Advancing to step 5:
66 can be fit into 327 4 times, resulting in a remainder of 63.
The next digit of our result is 4. 
Result so far: 1304.0
Deduct 264 from 327 and we're left with 63.
Bring next digit (2) of the dividend behind the 63 and repeat the process: 632 / 66

Step 6:
If we divide 632 by 66, we get 9 and a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 13049.0
The remainder is 38 after subtracting 594 from 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 7:
If we divide 380 by 66, we get 5 and a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 13049.5
Deduct 330 from 380 and we're left 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.

Let's proceed to step 8:
The number 66 fits into 500 7 times, leaving a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 13049.57
Subtract 462 from 500 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 9:
The number 66 fits into 380 5 times, leaving a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 13049.575
Subtract 330 from 380 to 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.

Advancing to step 10:
500 divided by 66 is 7 with a remainder of 38.
The next digit of our result is 7. 
Result so far: 13049.5757
If we take 462 away from 500, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 11:
If we divide 380 by 66, we get 5 and a remainder of 50.
The next digit of our result is 5. 
Result so far: 13049.57575
Subtract 330 from 380 to 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 12:
When dividing 500 by 66, we get 7 with a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 13049.575757
If we subtract 462 from 500, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 13:
If we divide 380 by 66, we get 5 and a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 13049.5757575
Subtract 330 from 380 to 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.

Let's proceed to step 14:
If we divide 500 by 66, we get 7 and a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 13049.57575757
Subtract 462 from 500 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The quotient of the division is 13049.57575757, and the remainder is 3.8e-08.