We're dividing 66579506 by 117 
Our goal is to divide 66579506 by 117.

Step 1:
When dividing 6 by 117, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 117

Step 2:
117 can be fit into 66 0 times, resulting in a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Take the next digit (5) from the dividend and append it to 66, then repeat: 665 / 117

Going ahead to step 3:
117 goes into 665 5 times with a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 585 from 665 leaves us with 80.
Bring next digit (7) of the dividend behind the 80 and repeat the process: 807 / 117

Step 4:
The number 117 fits into 807 6 times, leaving a remainder of 105.
Use 6 as the next digit of our solution. 
Result so far: 56.0
If we take 702 away from 807, we end up with 105.
Include the next digit (9) from the dividend after 105, then repeat: 1059 / 117

Step 5:
1059 divided by 117 is 9 with a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 569.0
Subtracting 1053 from 1059 leaves us with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 117

On to step 6:
When dividing 65 by 117, we get 0 with a remainder of 65.
Write down 0 as next digit of the result. 
Result so far: 5690.0
The remainder is 65 after subtracting 0 from 65.
Append the next digit (0) from the dividend to 65 and continue with: 650 / 117

Let's proceed to step 7:
When dividing 650 by 117, we get 5 with a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 56905.0
Deduct 585 from 650 and we're left with 65.
Fetch the next digit (6) from the dividend, attach it to 65 and continue: 656 / 117

Going ahead to step 8:
If we divide 656 by 117, we get 5 and a remainder of 71.
Record the quotient 5 as the next digit in the result. 
Result so far: 569055.0
If we take 585 away from 656, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 9:
117 can be fit into 710 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 569055.6
Subtracting 702 from 710 leaves us 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.

Advancing to step 10:
80 divided by 117 is 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 569055.6
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 11:
The number 117 fits into 800 6 times, leaving a remainder of 98.
Use 6 as the next digit of our solution. 
Result so far: 569055.606
If we subtract 702 from 800, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 12:
The number 117 fits into 980 8 times, leaving a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 569055.6068
Subtracting 936 from 980 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 13:
The number 117 fits into 440 3 times, leaving a remainder of 89.
The next digit of our result is 3. 
Result so far: 569055.60683
The remainder is 89 after subtracting 351 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 14:
If we divide 890 by 117, we get 7 and a remainder of 71.
Put 7 as the next digit of the answer. 
Result so far: 569055.606837
If we subtract 819 from 890, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 15:
117 can be fit into 710 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 569055.6068376
If we take 702 away from 710, we end up 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 16:
80 divided by 117 is 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 569055.6068376
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

In conclusion, the division gives 569055.6068376 with a balance of 8e-08.