78329786 ÷ 634 
We want to divide 78329786 by 634.

Step 1:
If we divide 7 by 634, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 634

On to step 2:
If we divide 78 by 634, we get 0 and a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Append the next digit (3) from the dividend to 78 and continue with: 783 / 634

Step 3:
783 divided by 634 is 1 with a remainder of 149.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 634 from 783 and we're left with 149.
Append the next digit (2) from the dividend to 149 and continue with: 1492 / 634

On to step 4:
If we divide 1492 by 634, we get 2 and a remainder of 224.
Write down 2 as next digit of the result. 
Result so far: 12.0
Deduct 1268 from 1492 and we're left with 224.
Grab the next digit (9) from the dividend, add it to 224, then carry on: 2249 / 634

Going ahead to step 5:
634 goes into 2249 3 times with a remainder of 347.
The next digit of our result is 3. 
Result so far: 123.0
Subtract 1902 from 2249 to get 347.
Include the next digit (7) from the dividend after 347, then repeat: 3477 / 634

On to step 6:
When dividing 3477 by 634, we get 5 with a remainder of 307.
Write down 5 as next digit of the result. 
Result so far: 1235.0
If we subtract 3170 from 3477, we get 307.
Include the next digit (8) from the dividend after 307, then repeat: 3078 / 634

Step 7:
If we divide 3078 by 634, we get 4 and a remainder of 542.
Put 4 as the next digit of the answer. 
Result so far: 12354.0
If we take 2536 away from 3078, we end up with 542.
Take the next digit (6) from the dividend and append it to 542, then repeat: 5426 / 634

Going ahead to step 8:
When dividing 5426 by 634, we get 8 with a remainder of 354.
Use 8 as the next digit of our solution. 
Result so far: 123548.0
The remainder is 354 after subtracting 5072 from 5426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Let's proceed to step 9:
3540 divided by 634 is 5 with a remainder of 370.
Put 5 as the next digit of the answer. 
Result so far: 123548.5
Subtract 3170 from 3540 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 10:
When dividing 3700 by 634, we get 5 with a remainder of 530.
The number 5 becomes the next digit in our result. 
Result so far: 123548.55
Subtracting 3170 from 3700 leaves us with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

In conclusion, the division gives 123548.55 with a balance of 0.53.