We're dividing 858918 by 66 
We want to figure out the number of times 858918 can be divided by 66.

Step 1:
The number 66 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 66

Going ahead to step 2:
The number 66 fits into 85 1 times, leaving a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 66 from 85 leaves us with 19.
Include the next digit (8) from the dividend after 19, then repeat: 198 / 66

Advancing to step 3:
When dividing 198 by 66, we get 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 13.0
The remainder is 0 after subtracting 198 from 198.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 66

Going ahead to step 4:
The number 66 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 130.0
Subtracting 0 from 9 leaves us with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 66

Advancing to step 5:
91 divided by 66 is 1 with a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 1301.0
If we subtract 66 from 91, we get 25.
Take the next digit (8) from the dividend and append it to 25, then repeat: 258 / 66

Going ahead to step 6:
When dividing 258 by 66, we get 3 with a remainder of 60.
Use 3 as the next digit of our solution. 
Result so far: 13013.0
If we subtract 198 from 258, 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.

On to step 7:
The number 66 fits into 600 9 times, leaving a remainder of 6.
The next digit of our result is 9. 
Result so far: 13013.9
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.

Advancing to step 8:
If we divide 60 by 66, we get 0 and a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 13013.9
Subtracting 0 from 60 leaves us 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.

On to step 9:
66 can be fit into 600 9 times, resulting in a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 13013.909
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 10:
66 can be fit into 60 0 times, resulting in a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 13013.909
Subtract 0 from 60 to 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.

Let's proceed to step 11:
66 goes into 600 9 times with a remainder of 6.
The next digit of our result is 9. 
Result so far: 13013.90909
Subtract 594 from 600 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 12:
66 goes into 60 0 times with a remainder of 60.
The next digit of our result is 0. 
Result so far: 13013.90909
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 13:
66 goes into 600 9 times with a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 13013.9090909
Subtract 594 from 600 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 14:
The number 66 fits into 60 0 times, leaving a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 13013.9090909
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.

Our division results in 13013.9090909 with a remaining 6e-08.