66764531 divided by 665 
Our goal is to divide 66764531 by 665.

Going ahead to step 1:
665 can be fit into 6 0 times, resulting in 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.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 665

Moving on to step 2:
665 goes into 66 0 times with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Include the next digit (7) from the dividend after 66, then repeat: 667 / 665

On to step 3:
When dividing 667 by 665, we get 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 665 from 667 leaves us with 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 665

Moving on to step 4:
If we divide 26 by 665, we get 0 and a remainder of 26.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 26, we end up with 26.
Fetch the next digit (4) from the dividend, attach it to 26 and continue: 264 / 665

Step 5:
665 can be fit into 264 0 times, resulting in a remainder of 264.
The next digit of our result is 0. 
Result so far: 100.0
If we take 0 away from 264, we end up with 264.
Grab the next digit (5) from the dividend, add it to 264, then carry on: 2645 / 665

Advancing to step 6:
665 can be fit into 2645 3 times, resulting in a remainder of 650.
Put 3 as the next digit of the answer. 
Result so far: 1003.0
If we take 1995 away from 2645, we end up with 650.
Fetch the next digit (3) from the dividend, attach it to 650 and continue: 6503 / 665

Step 7:
If we divide 6503 by 665, we get 9 and a remainder of 518.
The next digit of our result is 9. 
Result so far: 10039.0
The remainder is 518 after subtracting 5985 from 6503.
Bring next digit (1) of the dividend behind the 518 and repeat the process: 5181 / 665

Let's proceed to step 8:
5181 divided by 665 is 7 with a remainder of 526.
Write down 7 as next digit of the result. 
Result so far: 100397.0
Subtract 4655 from 5181 to get 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Going ahead to step 9:
665 can be fit into 5260 7 times, resulting in a remainder of 605.
Put 7 as the next digit of the answer. 
Result so far: 100397.7
If we take 4655 away from 5260, we end up with 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Let's proceed to step 10:
When dividing 6050 by 665, we get 9 with a remainder of 65.
Write down 9 as next digit of the result. 
Result so far: 100397.79
Subtract 5985 from 6050 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 11:
The number 665 fits into 650 0 times, leaving a remainder of 650.
Write down 0 as next digit of the result. 
Result so far: 100397.79
Subtract 0 from 650 to get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Let's proceed to step 12:
When dividing 6500 by 665, we get 9 with a remainder of 515.
Record the quotient 9 as the next digit in the result. 
Result so far: 100397.7909
Subtracting 5985 from 6500 leaves us with 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Let's proceed to step 13:
5150 divided by 665 is 7 with a remainder of 495.
Write down 7 as next digit of the result. 
Result so far: 100397.79097
The remainder is 495 after subtracting 4655 from 5150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

Advancing to step 14:
The number 665 fits into 4950 7 times, leaving a remainder of 295.
The next digit of our result is 7. 
Result so far: 100397.790977
The remainder is 295 after subtracting 4655 from 4950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

The final outcome is 100397.790977, with a leftover of 2.95e-05.