We're dividing 43220754 by 665 
We're looking to find how many times 665 goes into 43220754.

Step 1:
665 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 665

Going ahead to step 2:
When dividing 43 by 665, we get 0 with a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Take the next digit (2) from the dividend and append it to 43, then repeat: 432 / 665

Step 3:
432 divided by 665 is 0 with a remainder of 432.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 432 leaves us with 432.
Fetch the next digit (2) from the dividend, attach it to 432 and continue: 4322 / 665

Step 4:
665 goes into 4322 6 times with a remainder of 332.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 3990 from 4322 and we're left with 332.
Include the next digit (0) from the dividend after 332, then repeat: 3320 / 665

Step 5:
3320 divided by 665 is 4 with a remainder of 660.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
Deduct 2660 from 3320 and we're left with 660.
Fetch the next digit (7) from the dividend, attach it to 660 and continue: 6607 / 665

Step 6:
665 can be fit into 6607 9 times, resulting in a remainder of 622.
Record the quotient 9 as the next digit in the result. 
Result so far: 649.0
Subtract 5985 from 6607 to get 622.
Take the next digit (5) from the dividend and append it to 622, then repeat: 6225 / 665

On to step 7:
665 can be fit into 6225 9 times, resulting in a remainder of 240.
The number 9 becomes the next digit in our result. 
Result so far: 6499.0
Subtract 5985 from 6225 to get 240.
Append the next digit (4) from the dividend to 240 and continue with: 2404 / 665

Step 8:
665 goes into 2404 3 times with a remainder of 409.
The next digit of our result is 3. 
Result so far: 64993.0
The remainder is 409 after subtracting 1995 from 2404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4090, and continue the process.

Step 9:
4090 divided by 665 is 6 with a remainder of 100.
Put 6 as the next digit of the answer. 
Result so far: 64993.6
If we subtract 3990 from 4090, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 10:
665 can be fit into 1000 1 times, resulting in a remainder of 335.
The number 1 becomes the next digit in our result. 
Result so far: 64993.61
If we subtract 665 from 1000, we get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Step 11:
If we divide 3350 by 665, we get 5 and a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 64993.615
Subtracting 3325 from 3350 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 12:
When dividing 250 by 665, we get 0 with a remainder of 250.
Record the quotient 0 as the next digit in the result. 
Result so far: 64993.615
The remainder is 250 after subtracting 0 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 13:
2500 divided by 665 is 3 with a remainder of 505.
Put 3 as the next digit of the answer. 
Result so far: 64993.61503
The remainder is 505 after subtracting 1995 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Moving on to step 14:
665 goes into 5050 7 times with a remainder of 395.
Write down 7 as next digit of the result. 
Result so far: 64993.615037
Subtract 4655 from 5050 to get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Going ahead to step 15:
665 can be fit into 3950 5 times, resulting in a remainder of 625.
The number 5 becomes the next digit in our result. 
Result so far: 64993.6150375
Subtracting 3325 from 3950 leaves us with 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

Let's proceed to step 16:
665 can be fit into 6250 9 times, resulting in a remainder of 265.
Use 9 as the next digit of our solution. 
Result so far: 64993.61503759
Subtracting 5985 from 6250 leaves us with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

The quotient of the division is 64993.61503759, and the remainder is 2.65e-07.