66780852 ÷ 923 
We want to divide 66780852 by 923.

Going ahead to step 1:
If we divide 6 by 923, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 923

Advancing to step 2:
923 can be fit into 66 0 times, resulting in a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Append the next digit (7) from the dividend to 66 and continue with: 667 / 923

Advancing to step 3:
923 can be fit into 667 0 times, resulting in a remainder of 667.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 667, we get 667.
Include the next digit (8) from the dividend after 667, then repeat: 6678 / 923

Advancing to step 4:
If we divide 6678 by 923, we get 7 and a remainder of 217.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 6461 from 6678 and we're left with 217.
Include the next digit (0) from the dividend after 217, then repeat: 2170 / 923

Advancing to step 5:
923 can be fit into 2170 2 times, resulting in a remainder of 324.
The next digit of our result is 2. 
Result so far: 72.0
If we take 1846 away from 2170, we end up with 324.
Include the next digit (8) from the dividend after 324, then repeat: 3248 / 923

On to step 6:
If we divide 3248 by 923, we get 3 and a remainder of 479.
Record the quotient 3 as the next digit in the result. 
Result so far: 723.0
Subtracting 2769 from 3248 leaves us with 479.
Append the next digit (5) from the dividend to 479 and continue with: 4795 / 923

Going ahead to step 7:
When dividing 4795 by 923, we get 5 with a remainder of 180.
Record the quotient 5 as the next digit in the result. 
Result so far: 7235.0
If we take 4615 away from 4795, we end up with 180.
Append the next digit (2) from the dividend to 180 and continue with: 1802 / 923

Step 8:
923 goes into 1802 1 times with a remainder of 879.
Put 1 as the next digit of the answer. 
Result so far: 72351.0
If we take 923 away from 1802, we end up with 879.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8790, and continue the process.

Moving on to step 9:
923 can be fit into 8790 9 times, resulting in a remainder of 483.
The next digit of our result is 9. 
Result so far: 72351.9
If we subtract 8307 from 8790, we get 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Let's proceed to step 10:
4830 divided by 923 is 5 with a remainder of 215.
Write down 5 as next digit of the result. 
Result so far: 72351.95
Subtracting 4615 from 4830 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Going ahead to step 11:
The number 923 fits into 2150 2 times, leaving a remainder of 304.
Put 2 as the next digit of the answer. 
Result so far: 72351.952
Deduct 1846 from 2150 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Advancing to step 12:
If we divide 3040 by 923, we get 3 and a remainder of 271.
The next digit of our result is 3. 
Result so far: 72351.9523
If we subtract 2769 from 3040, we get 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Moving on to step 13:
If we divide 2710 by 923, we get 2 and a remainder of 864.
Use 2 as the next digit of our solution. 
Result so far: 72351.95232
If we take 1846 away from 2710, we end up with 864.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8640, and continue the process.

Going ahead to step 14:
When dividing 8640 by 923, we get 9 with a remainder of 333.
Record the quotient 9 as the next digit in the result. 
Result so far: 72351.952329
The remainder is 333 after subtracting 8307 from 8640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

On to step 15:
923 goes into 3330 3 times with a remainder of 561.
Record the quotient 3 as the next digit in the result. 
Result so far: 72351.9523293
Deduct 2769 from 3330 and we're left with 561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5610, and continue the process.

Going ahead to step 16:
When dividing 5610 by 923, we get 6 with a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 72351.95232936
Subtracting 5538 from 5610 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Our division results in 72351.95232936 with a remaining 7.2e-08.