We're dividing 66863862 by 872 
We want to divide 66863862 by 872.

Advancing to step 1:
872 goes into 6 0 times with 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 / 872

Going ahead to step 2:
The number 872 fits into 66 0 times, leaving a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Append the next digit (8) from the dividend to 66 and continue with: 668 / 872

Going ahead to step 3:
872 goes into 668 0 times with a remainder of 668.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 668 leaves us with 668.
Grab the next digit (6) from the dividend, add it to 668, then carry on: 6686 / 872

Moving on to step 4:
872 goes into 6686 7 times with a remainder of 582.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 6104 from 6686 and we're left with 582.
Bring next digit (3) of the dividend behind the 582 and repeat the process: 5823 / 872

Advancing to step 5:
5823 divided by 872 is 6 with a remainder of 591.
Put 6 as the next digit of the answer. 
Result so far: 76.0
If we take 5232 away from 5823, we end up with 591.
Bring next digit (8) of the dividend behind the 591 and repeat the process: 5918 / 872

Step 6:
5918 divided by 872 is 6 with a remainder of 686.
Record the quotient 6 as the next digit in the result. 
Result so far: 766.0
Deduct 5232 from 5918 and we're left with 686.
Include the next digit (6) from the dividend after 686, then repeat: 6866 / 872

Let's proceed to step 7:
872 can be fit into 6866 7 times, resulting in a remainder of 762.
Record the quotient 7 as the next digit in the result. 
Result so far: 7667.0
Deduct 6104 from 6866 and we're left with 762.
Fetch the next digit (2) from the dividend, attach it to 762 and continue: 7622 / 872

Advancing to step 8:
If we divide 7622 by 872, we get 8 and a remainder of 646.
Use 8 as the next digit of our solution. 
Result so far: 76678.0
If we subtract 6976 from 7622, we get 646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6460, and continue the process.

Moving on to step 9:
872 can be fit into 6460 7 times, resulting in a remainder of 356.
Use 7 as the next digit of our solution. 
Result so far: 76678.7
Deduct 6104 from 6460 and we're left with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

On to step 10:
If we divide 3560 by 872, we get 4 and a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 76678.74
If we subtract 3488 from 3560, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 11:
872 goes into 720 0 times with a remainder of 720.
Write down 0 as next digit of the result. 
Result so far: 76678.74
If we subtract 0 from 720, we get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Advancing to step 12:
The number 872 fits into 7200 8 times, leaving a remainder of 224.
Write down 8 as next digit of the result. 
Result so far: 76678.7408
If we take 6976 away from 7200, we end up with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Let's proceed to step 13:
872 can be fit into 2240 2 times, resulting in a remainder of 496.
Record the quotient 2 as the next digit in the result. 
Result so far: 76678.74082
Subtract 1744 from 2240 to get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Step 14:
If we divide 4960 by 872, we get 5 and a remainder of 600.
Use 5 as the next digit of our solution. 
Result so far: 76678.740825
Deduct 4360 from 4960 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Going ahead to step 15:
The number 872 fits into 6000 6 times, leaving a remainder of 768.
Use 6 as the next digit of our solution. 
Result so far: 76678.7408256
If we subtract 5232 from 6000, we get 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

Let's proceed to step 16:
872 can be fit into 7680 8 times, resulting in a remainder of 704.
Write down 8 as next digit of the result. 
Result so far: 76678.74082568
If we subtract 6976 from 7680, we get 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

After the division, we end up with 76678.74082568 and a remainder of 7.04e-07.