We're dividing 859757 by 66 
We want to figure out the number of times 859757 can be divided by 66.

Step 1:
The number 66 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 66

Advancing 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
If we take 66 away from 85, we end up with 19.
Grab the next digit (9) from the dividend, add it to 19, then carry on: 199 / 66

Step 3:
When dividing 199 by 66, we get 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 198 away from 199, we end up with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 66

Going ahead to step 4:
66 goes into 17 0 times with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 130.0
If we subtract 0 from 17, we get 17.
Grab the next digit (5) from the dividend, add it to 17, then carry on: 175 / 66

Going ahead to step 5:
If we divide 175 by 66, we get 2 and a remainder of 43.
Record the quotient 2 as the next digit in the result. 
Result so far: 1302.0
The remainder is 43 after subtracting 132 from 175.
Include the next digit (7) from the dividend after 43, then repeat: 437 / 66

Step 6:
66 can be fit into 437 6 times, resulting in a remainder of 41.
The number 6 becomes the next digit in our result. 
Result so far: 13026.0
If we subtract 396 from 437, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 7:
66 goes into 410 6 times with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 13026.6
If we subtract 396 from 410, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 8:
If we divide 140 by 66, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 13026.62
Deduct 132 from 140 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
When dividing 80 by 66, we get 1 with a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 13026.621
Deduct 66 from 80 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
140 divided by 66 is 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 13026.6212
Deduct 132 from 140 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 11:
80 divided by 66 is 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 13026.62121
If we take 66 away from 80, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 12:
66 can be fit into 140 2 times, resulting in a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 13026.621212
Subtract 132 from 140 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
80 divided by 66 is 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 13026.6212121
Deduct 66 from 80 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 14:
66 goes into 140 2 times with a remainder of 8.
The next digit of our result is 2. 
Result so far: 13026.62121212
Subtract 132 from 140 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 13026.62121212, with a leftover of 8e-09.