We're dividing 64669629 by 678 
We want to figure out the number of times 64669629 can be divided by 678.

Going ahead to step 1:
When dividing 6 by 678, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 678

Moving on to step 2:
678 can be fit into 64 0 times, resulting in a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Take the next digit (6) from the dividend and append it to 64, then repeat: 646 / 678

Advancing to step 3:
The number 678 fits into 646 0 times, leaving a remainder of 646.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 646 to get 646.
Append the next digit (6) from the dividend to 646 and continue with: 6466 / 678

Going ahead to step 4:
When dividing 6466 by 678, we get 9 with a remainder of 364.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 6102 from 6466, we get 364.
Include the next digit (9) from the dividend after 364, then repeat: 3649 / 678

Step 5:
If we divide 3649 by 678, we get 5 and a remainder of 259.
The next digit of our result is 5. 
Result so far: 95.0
Deduct 3390 from 3649 and we're left with 259.
Bring next digit (6) of the dividend behind the 259 and repeat the process: 2596 / 678

Going ahead to step 6:
The number 678 fits into 2596 3 times, leaving a remainder of 562.
Record the quotient 3 as the next digit in the result. 
Result so far: 953.0
If we take 2034 away from 2596, we end up with 562.
Grab the next digit (2) from the dividend, add it to 562, then carry on: 5622 / 678

Going ahead to step 7:
When dividing 5622 by 678, we get 8 with a remainder of 198.
Put 8 as the next digit of the answer. 
Result so far: 9538.0
Subtracting 5424 from 5622 leaves us with 198.
Grab the next digit (9) from the dividend, add it to 198, then carry on: 1989 / 678

Step 8:
When dividing 1989 by 678, we get 2 with a remainder of 633.
Put 2 as the next digit of the answer. 
Result so far: 95382.0
Deduct 1356 from 1989 and we're left with 633.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6330, and continue the process.

Moving on to step 9:
If we divide 6330 by 678, we get 9 and a remainder of 228.
Record the quotient 9 as the next digit in the result. 
Result so far: 95382.9
Subtracting 6102 from 6330 leaves us with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

On to step 10:
678 can be fit into 2280 3 times, resulting in a remainder of 246.
The number 3 becomes the next digit in our result. 
Result so far: 95382.93
Deduct 2034 from 2280 and we're left with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Let's proceed to step 11:
678 can be fit into 2460 3 times, resulting in a remainder of 426.
Write down 3 as next digit of the result. 
Result so far: 95382.933
If we subtract 2034 from 2460, we get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

In conclusion, the division gives 95382.933 with a balance of 0.0426.