66576878 divided by 679 
Let's see how many times 679 fits into 66576878.

Step 1:
679 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 679

Moving on to step 2:
When dividing 66 by 679, we get 0 with a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Grab the next digit (5) from the dividend, add it to 66, then carry on: 665 / 679

Advancing to step 3:
The number 679 fits into 665 0 times, leaving a remainder of 665.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 665, we end up with 665.
Fetch the next digit (7) from the dividend, attach it to 665 and continue: 6657 / 679

Step 4:
The number 679 fits into 6657 9 times, leaving a remainder of 546.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 6111 from 6657 to get 546.
Bring next digit (6) of the dividend behind the 546 and repeat the process: 5466 / 679

Step 5:
The number 679 fits into 5466 8 times, leaving a remainder of 34.
Record the quotient 8 as the next digit in the result. 
Result so far: 98.0
Subtract 5432 from 5466 to get 34.
Bring next digit (8) of the dividend behind the 34 and repeat the process: 348 / 679

On to step 6:
The number 679 fits into 348 0 times, leaving a remainder of 348.
Use 0 as the next digit of our solution. 
Result so far: 980.0
Subtract 0 from 348 to get 348.
Include the next digit (7) from the dividend after 348, then repeat: 3487 / 679

Step 7:
The number 679 fits into 3487 5 times, leaving a remainder of 92.
The next digit of our result is 5. 
Result so far: 9805.0
If we take 3395 away from 3487, we end up with 92.
Take the next digit (8) from the dividend and append it to 92, then repeat: 928 / 679

Advancing to step 8:
The number 679 fits into 928 1 times, leaving a remainder of 249.
Record the quotient 1 as the next digit in the result. 
Result so far: 98051.0
If we take 679 away from 928, we end up with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

On to step 9:
2490 divided by 679 is 3 with a remainder of 453.
Record the quotient 3 as the next digit in the result. 
Result so far: 98051.3
The remainder is 453 after subtracting 2037 from 2490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

Let's proceed to step 10:
When dividing 4530 by 679, we get 6 with a remainder of 456.
Put 6 as the next digit of the answer. 
Result so far: 98051.36
Subtracting 4074 from 4530 leaves us with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Advancing to step 11:
When dividing 4560 by 679, we get 6 with a remainder of 486.
The next digit of our result is 6. 
Result so far: 98051.366
The remainder is 486 after subtracting 4074 from 4560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

After the division, we end up with 98051.366 and a remainder of 0.0486.