We're dividing 43912812 by 648 
Let's see how many times 648 fits into 43912812.

On to step 1:
When dividing 4 by 648, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 648

Advancing to step 2:
When dividing 43 by 648, we get 0 with a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Take the next digit (9) from the dividend and append it to 43, then repeat: 439 / 648

Step 3:
648 goes into 439 0 times with a remainder of 439.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 439 and we're left with 439.
Include the next digit (1) from the dividend after 439, then repeat: 4391 / 648

Advancing to step 4:
If we divide 4391 by 648, we get 6 and a remainder of 503.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 3888 from 4391, we get 503.
Fetch the next digit (2) from the dividend, attach it to 503 and continue: 5032 / 648

Advancing to step 5:
If we divide 5032 by 648, we get 7 and a remainder of 496.
Use 7 as the next digit of our solution. 
Result so far: 67.0
Deduct 4536 from 5032 and we're left with 496.
Append the next digit (8) from the dividend to 496 and continue with: 4968 / 648

Let's proceed to step 6:
If we divide 4968 by 648, we get 7 and a remainder of 432.
Put 7 as the next digit of the answer. 
Result so far: 677.0
If we take 4536 away from 4968, we end up with 432.
Include the next digit (1) from the dividend after 432, then repeat: 4321 / 648

Going ahead to step 7:
When dividing 4321 by 648, we get 6 with a remainder of 433.
Write down 6 as next digit of the result. 
Result so far: 6776.0
If we take 3888 away from 4321, we end up with 433.
Include the next digit (2) from the dividend after 433, then repeat: 4332 / 648

Step 8:
When dividing 4332 by 648, we get 6 with a remainder of 444.
The number 6 becomes the next digit in our result. 
Result so far: 67766.0
Subtract 3888 from 4332 to get 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Moving on to step 9:
648 goes into 4440 6 times with a remainder of 552.
Write down 6 as next digit of the result. 
Result so far: 67766.6
Subtracting 3888 from 4440 leaves us with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Let's proceed to step 10:
The number 648 fits into 5520 8 times, leaving a remainder of 336.
Use 8 as the next digit of our solution. 
Result so far: 67766.68
The remainder is 336 after subtracting 5184 from 5520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

On to step 11:
The number 648 fits into 3360 5 times, leaving a remainder of 120.
Record the quotient 5 as the next digit in the result. 
Result so far: 67766.685
Deduct 3240 from 3360 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 12:
648 can be fit into 1200 1 times, resulting in a remainder of 552.
The number 1 becomes the next digit in our result. 
Result so far: 67766.6851
The remainder is 552 after subtracting 648 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Step 13:
When dividing 5520 by 648, we get 8 with a remainder of 336.
The next digit of our result is 8. 
Result so far: 67766.68518
Deduct 5184 from 5520 and we're left with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Moving on to step 14:
3360 divided by 648 is 5 with a remainder of 120.
The next digit of our result is 5. 
Result so far: 67766.685185
Subtracting 3240 from 3360 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 15:
The number 648 fits into 1200 1 times, leaving a remainder of 552.
The next digit of our result is 1. 
Result so far: 67766.6851851
The remainder is 552 after subtracting 648 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Advancing to step 16:
If we divide 5520 by 648, we get 8 and a remainder of 336.
Record the quotient 8 as the next digit in the result. 
Result so far: 67766.68518518
Subtracting 5184 from 5520 leaves us with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Our division results in 67766.68518518 with a remaining 3.36e-07.