We look at the division of 66708852 by 859 
We want to divide 66708852 by 859.

Advancing to step 1:
If we divide 6 by 859, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 859

On to step 2:
859 goes into 66 0 times with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Bring next digit (7) of the dividend behind the 66 and repeat the process: 667 / 859

Step 3:
859 can be fit into 667 0 times, resulting in a remainder of 667.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 667 to get 667.
Grab the next digit (0) from the dividend, add it to 667, then carry on: 6670 / 859

On to step 4:
859 can be fit into 6670 7 times, resulting in a remainder of 657.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtracting 6013 from 6670 leaves us with 657.
Bring next digit (8) of the dividend behind the 657 and repeat the process: 6578 / 859

Advancing to step 5:
The number 859 fits into 6578 7 times, leaving a remainder of 565.
The number 7 becomes the next digit in our result. 
Result so far: 77.0
The remainder is 565 after subtracting 6013 from 6578.
Grab the next digit (8) from the dividend, add it to 565, then carry on: 5658 / 859

Let's proceed to step 6:
859 can be fit into 5658 6 times, resulting in a remainder of 504.
The next digit of our result is 6. 
Result so far: 776.0
Subtracting 5154 from 5658 leaves us with 504.
Append the next digit (5) from the dividend to 504 and continue with: 5045 / 859

Going ahead to step 7:
If we divide 5045 by 859, we get 5 and a remainder of 750.
The number 5 becomes the next digit in our result. 
Result so far: 7765.0
If we subtract 4295 from 5045, we get 750.
Fetch the next digit (2) from the dividend, attach it to 750 and continue: 7502 / 859

Let's proceed to step 8:
If we divide 7502 by 859, we get 8 and a remainder of 630.
The number 8 becomes the next digit in our result. 
Result so far: 77658.0
Subtracting 6872 from 7502 leaves us with 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Step 9:
When dividing 6300 by 859, we get 7 with a remainder of 287.
Use 7 as the next digit of our solution. 
Result so far: 77658.7
Subtracting 6013 from 6300 leaves us with 287.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2870, and continue the process.

Going ahead to step 10:
The number 859 fits into 2870 3 times, leaving a remainder of 293.
Put 3 as the next digit of the answer. 
Result so far: 77658.73
Deduct 2577 from 2870 and we're left with 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Advancing to step 11:
If we divide 2930 by 859, we get 3 and a remainder of 353.
Write down 3 as next digit of the result. 
Result so far: 77658.733
Deduct 2577 from 2930 and we're left with 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

The quotient of the division is 77658.733, and the remainder is 0.0353.