67767739 ÷ 866 
We want to divide 67767739 by 866.

Step 1:
866 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 866

Going ahead to step 2:
866 goes into 67 0 times with a remainder of 67.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 67, we end up with 67.
Fetch the next digit (7) from the dividend, attach it to 67 and continue: 677 / 866

Advancing to step 3:
866 can be fit into 677 0 times, resulting in a remainder of 677.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 677 to get 677.
Include the next digit (6) from the dividend after 677, then repeat: 6776 / 866

Advancing to step 4:
The number 866 fits into 6776 7 times, leaving a remainder of 714.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 6062 away from 6776, we end up with 714.
Bring next digit (7) of the dividend behind the 714 and repeat the process: 7147 / 866

Step 5:
When dividing 7147 by 866, we get 8 with a remainder of 219.
Use 8 as the next digit of our solution. 
Result so far: 78.0
Subtracting 6928 from 7147 leaves us with 219.
Take the next digit (7) from the dividend and append it to 219, then repeat: 2197 / 866

Let's proceed to step 6:
The number 866 fits into 2197 2 times, leaving a remainder of 465.
The next digit of our result is 2. 
Result so far: 782.0
Subtract 1732 from 2197 to get 465.
Take the next digit (3) from the dividend and append it to 465, then repeat: 4653 / 866

On to step 7:
866 can be fit into 4653 5 times, resulting in a remainder of 323.
Record the quotient 5 as the next digit in the result. 
Result so far: 7825.0
Deduct 4330 from 4653 and we're left with 323.
Append the next digit (9) from the dividend to 323 and continue with: 3239 / 866

Step 8:
866 goes into 3239 3 times with a remainder of 641.
The next digit of our result is 3. 
Result so far: 78253.0
If we take 2598 away from 3239, we end up with 641.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6410, and continue the process.

On to step 9:
866 can be fit into 6410 7 times, resulting in a remainder of 348.
Write down 7 as next digit of the result. 
Result so far: 78253.7
Subtracting 6062 from 6410 leaves us with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Advancing to step 10:
When dividing 3480 by 866, we get 4 with a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 78253.74
Subtract 3464 from 3480 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
866 can be fit into 160 0 times, resulting in a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 78253.74
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 12:
1600 divided by 866 is 1 with a remainder of 734.
Record the quotient 1 as the next digit in the result. 
Result so far: 78253.7401
The remainder is 734 after subtracting 866 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

Moving on to step 13:
The number 866 fits into 7340 8 times, leaving a remainder of 412.
The number 8 becomes the next digit in our result. 
Result so far: 78253.74018
If we subtract 6928 from 7340, we get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Advancing to step 14:
866 goes into 4120 4 times with a remainder of 656.
The number 4 becomes the next digit in our result. 
Result so far: 78253.740184
Subtract 3464 from 4120 to get 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Advancing to step 15:
866 goes into 6560 7 times with a remainder of 498.
Put 7 as the next digit of the answer. 
Result so far: 78253.7401847
Subtract 6062 from 6560 to get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

On to step 16:
4980 divided by 866 is 5 with a remainder of 650.
Use 5 as the next digit of our solution. 
Result so far: 78253.74018475
If we take 4330 away from 4980, we end up with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

After the division, we end up with 78253.74018475 and a remainder of 6.5e-07.