Let's divide 77029888 by 312
We want to figure out the number of times 77029888 can be divided by 312.

On to step 1:
If we divide 7 by 312, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 312

Step 2:
When dividing 77 by 312, we get 0 with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Fetch the next digit (0) from the dividend, attach it to 77 and continue: 770 / 312

Advancing to step 3:
312 goes into 770 2 times with a remainder of 146.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 624 from 770, we get 146.
Grab the next digit (2) from the dividend, add it to 146, then carry on: 1462 / 312

Let's proceed to step 4:
1462 divided by 312 is 4 with a remainder of 214.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
If we take 1248 away from 1462, we end up with 214.
Take the next digit (9) from the dividend and append it to 214, then repeat: 2149 / 312

Moving on to step 5:
312 can be fit into 2149 6 times, resulting in a remainder of 277.
The number 6 becomes the next digit in our result. 
Result so far: 246.0
Subtract 1872 from 2149 to get 277.
Take the next digit (8) from the dividend and append it to 277, then repeat: 2778 / 312

Moving on to step 6:
2778 divided by 312 is 8 with a remainder of 282.
Record the quotient 8 as the next digit in the result. 
Result so far: 2468.0
Subtracting 2496 from 2778 leaves us with 282.
Include the next digit (8) from the dividend after 282, then repeat: 2828 / 312

Going ahead to step 7:
When dividing 2828 by 312, we get 9 with a remainder of 20.
Put 9 as the next digit of the answer. 
Result so far: 24689.0
The remainder is 20 after subtracting 2808 from 2828.
Take the next digit (8) from the dividend and append it to 20, then repeat: 208 / 312

On to step 8:
208 divided by 312 is 0 with a remainder of 208.
Put 0 as the next digit of the answer. 
Result so far: 246890.0
The remainder is 208 after subtracting 0 from 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Step 9:
312 goes into 2080 6 times with a remainder of 208.
The next digit of our result is 6. 
Result so far: 246890.6
The remainder is 208 after subtracting 1872 from 2080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Moving on to step 10:
2080 divided by 312 is 6 with a remainder of 208.
The number 6 becomes the next digit in our result. 
Result so far: 246890.66
If we subtract 1872 from 2080, we get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

The quotient of the division is 246890.66, and the remainder is 0.208.