We divide 66877804 by 8
Our goal is to divide 66877804 by 8.

Going ahead to step 1:
If we divide 6 by 8, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 8

Step 2:
When dividing 66 by 8, we get 8 with a remainder of 2.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 64 from 66 and we're left with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 8

Step 3:
When dividing 28 by 8, we get 3 with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 83.0
If we subtract 24 from 28, we get 4.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 8

Advancing to step 4:
8 can be fit into 47 5 times, resulting in a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 835.0
If we subtract 40 from 47, we get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 8

On to step 5:
If we divide 77 by 8, we get 9 and a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 8359.0
Deduct 72 from 77 and we're left with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 8

On to step 6:
58 divided by 8 is 7 with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 83597.0
If we take 56 away from 58, we end up with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 8

Advancing to step 7:
8 goes into 20 2 times with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 835972.0
Subtract 16 from 20 to get 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 8

Going ahead to step 8:
The number 8 fits into 44 5 times, leaving a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 8359725.0
If we take 40 away from 44, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
If we divide 40 by 8, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 8359725.5
The remainder is 0 after subtracting 40 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
8 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8359725.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
If we divide 0 by 8, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 8359725.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 8359725.5 with a remainder of 0.0.