Let's divide 78299440 by 820
Our goal is to divide 78299440 by 820.

Advancing to step 1:
820 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 820

Advancing to step 2:
820 goes into 78 0 times with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Grab the next digit (2) from the dividend, add it to 78, then carry on: 782 / 820

Step 3:
820 goes into 782 0 times with a remainder of 782.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 782 to get 782.
Grab the next digit (9) from the dividend, add it to 782, then carry on: 7829 / 820

Step 4:
7829 divided by 820 is 9 with a remainder of 449.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 7380 away from 7829, we end up with 449.
Grab the next digit (9) from the dividend, add it to 449, then carry on: 4499 / 820

Advancing to step 5:
The number 820 fits into 4499 5 times, leaving a remainder of 399.
Write down 5 as next digit of the result. 
Result so far: 95.0
Subtract 4100 from 4499 to get 399.
Include the next digit (4) from the dividend after 399, then repeat: 3994 / 820

Let's proceed to step 6:
When dividing 3994 by 820, we get 4 with a remainder of 714.
Put 4 as the next digit of the answer. 
Result so far: 954.0
The remainder is 714 after subtracting 3280 from 3994.
Fetch the next digit (4) from the dividend, attach it to 714 and continue: 7144 / 820

Moving on to step 7:
If we divide 7144 by 820, we get 8 and a remainder of 584.
Record the quotient 8 as the next digit in the result. 
Result so far: 9548.0
If we take 6560 away from 7144, we end up with 584.
Fetch the next digit (0) from the dividend, attach it to 584 and continue: 5840 / 820

Advancing to step 8:
If we divide 5840 by 820, we get 7 and a remainder of 100.
Put 7 as the next digit of the answer. 
Result so far: 95487.0
Subtracting 5740 from 5840 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 9:
The number 820 fits into 1000 1 times, leaving a remainder of 180.
Put 1 as the next digit of the answer. 
Result so far: 95487.1
If we subtract 820 from 1000, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 10:
820 can be fit into 1800 2 times, resulting in a remainder of 160.
Put 2 as the next digit of the answer. 
Result so far: 95487.12
Subtracting 1640 from 1800 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 11:
When dividing 1600 by 820, we get 1 with a remainder of 780.
The next digit of our result is 1. 
Result so far: 95487.121
Deduct 820 from 1600 and we're left with 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Going ahead to step 12:
When dividing 7800 by 820, we get 9 with a remainder of 420.
Write down 9 as next digit of the result. 
Result so far: 95487.1219
The remainder is 420 after subtracting 7380 from 7800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 13:
When dividing 4200 by 820, we get 5 with a remainder of 100.
Put 5 as the next digit of the answer. 
Result so far: 95487.12195
Subtracting 4100 from 4200 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 14:
820 goes into 1000 1 times with a remainder of 180.
The next digit of our result is 1. 
Result so far: 95487.121951
Deduct 820 from 1000 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 15:
The number 820 fits into 1800 2 times, leaving a remainder of 160.
The number 2 becomes the next digit in our result. 
Result so far: 95487.1219512
Subtract 1640 from 1800 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 16:
If we divide 1600 by 820, we get 1 and a remainder of 780.
The number 1 becomes the next digit in our result. 
Result so far: 95487.12195121
If we subtract 820 from 1600, we get 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

In conclusion, the division gives 95487.12195121 with a balance of 7.8e-07.