Let's divide 859537 by 66
We're looking to find how many times 66 goes into 859537.

On to step 1:
If we divide 8 by 66, we get 0 and 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.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 66

Advancing to step 2:
66 can be fit into 85 1 times, resulting in a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 19 after subtracting 66 from 85.
Append the next digit (9) from the dividend to 19 and continue with: 199 / 66

Step 3:
66 goes into 199 3 times with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtract 198 from 199 to get 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 66

On to step 4:
66 can be fit into 15 0 times, resulting in a remainder of 15.
The next digit of our result is 0. 
Result so far: 130.0
Subtract 0 from 15 to get 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 66

Step 5:
If we divide 153 by 66, we get 2 and a remainder of 21.
Write down 2 as next digit of the result. 
Result so far: 1302.0
If we subtract 132 from 153, we get 21.
Take the next digit (7) from the dividend and append it to 21, then repeat: 217 / 66

Let's proceed to step 6:
66 goes into 217 3 times with a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 13023.0
The remainder is 19 after subtracting 198 from 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 7:
66 can be fit into 190 2 times, resulting in a remainder of 58.
The number 2 becomes the next digit in our result. 
Result so far: 13023.2
The remainder is 58 after subtracting 132 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 8:
The number 66 fits into 580 8 times, leaving a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 13023.28
If we take 528 away from 580, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 9:
If we divide 520 by 66, we get 7 and a remainder of 58.
The next digit of our result is 7. 
Result so far: 13023.287
Subtract 462 from 520 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 10:
When dividing 580 by 66, we get 8 with a remainder of 52.
The next digit of our result is 8. 
Result so far: 13023.2878
If we take 528 away from 580, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 11:
When dividing 520 by 66, we get 7 with a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 13023.28787
Subtracting 462 from 520 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 12:
The number 66 fits into 580 8 times, leaving a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 13023.287878
If we take 528 away from 580, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 13:
66 can be fit into 520 7 times, resulting in a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 13023.2878787
If we subtract 462 from 520, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 14:
The number 66 fits into 580 8 times, leaving a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 13023.28787878
Subtract 528 from 580 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Our division results in 13023.28787878 with a remaining 5.2e-08.