66963594 divided by 177 
Our goal is to divide 66963594 by 177.

Advancing to step 1:
6 divided by 177 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 177

On to step 2:
The number 177 fits into 66 0 times, leaving a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Fetch the next digit (9) from the dividend, attach it to 66 and continue: 669 / 177

Let's proceed to step 3:
The number 177 fits into 669 3 times, leaving a remainder of 138.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 531 from 669, we get 138.
Grab the next digit (6) from the dividend, add it to 138, then carry on: 1386 / 177

Step 4:
The number 177 fits into 1386 7 times, leaving a remainder of 147.
The number 7 becomes the next digit in our result. 
Result so far: 37.0
Subtracting 1239 from 1386 leaves us with 147.
Include the next digit (3) from the dividend after 147, then repeat: 1473 / 177

Step 5:
177 can be fit into 1473 8 times, resulting in a remainder of 57.
Put 8 as the next digit of the answer. 
Result so far: 378.0
Deduct 1416 from 1473 and we're left with 57.
Fetch the next digit (5) from the dividend, attach it to 57 and continue: 575 / 177

Step 6:
177 goes into 575 3 times with a remainder of 44.
Put 3 as the next digit of the answer. 
Result so far: 3783.0
If we subtract 531 from 575, we get 44.
Bring next digit (9) of the dividend behind the 44 and repeat the process: 449 / 177

Let's proceed to step 7:
177 can be fit into 449 2 times, resulting in a remainder of 95.
The next digit of our result is 2. 
Result so far: 37832.0
Deduct 354 from 449 and we're left with 95.
Include the next digit (4) from the dividend after 95, then repeat: 954 / 177

Going ahead to step 8:
If we divide 954 by 177, we get 5 and a remainder of 69.
The number 5 becomes the next digit in our result. 
Result so far: 378325.0
Subtracting 885 from 954 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 9:
If we divide 690 by 177, we get 3 and a remainder of 159.
The next digit of our result is 3. 
Result so far: 378325.3
Subtract 531 from 690 to get 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

On to step 10:
177 can be fit into 1590 8 times, resulting in a remainder of 174.
Use 8 as the next digit of our solution. 
Result so far: 378325.38
Deduct 1416 from 1590 and we're left with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Step 11:
If we divide 1740 by 177, we get 9 and a remainder of 147.
Write down 9 as next digit of the result. 
Result so far: 378325.389
If we subtract 1593 from 1740, we get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Advancing to step 12:
177 goes into 1470 8 times with a remainder of 54.
Put 8 as the next digit of the answer. 
Result so far: 378325.3898
Subtracting 1416 from 1470 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 13:
The number 177 fits into 540 3 times, leaving a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 378325.38983
If we subtract 531 from 540, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 14:
90 divided by 177 is 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 378325.38983
If we take 0 away from 90, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 15:
177 goes into 900 5 times with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 378325.3898305
If we take 885 away from 900, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 16:
177 goes into 150 0 times with a remainder of 150.
Use 0 as the next digit of our solution. 
Result so far: 378325.3898305
If we take 0 away from 150, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

The final outcome is 378325.3898305, with a leftover of 1.5e-07.