84436460 ÷ 820 
We want to figure out the number of times 84436460 can be divided by 820.

On to step 1:
The number 820 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 820

On to step 2:
820 goes into 84 0 times with a remainder of 84.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Grab the next digit (4) from the dividend, add it to 84, then carry on: 844 / 820

Moving on to step 3:
When dividing 844 by 820, we get 1 with a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 820 from 844 and we're left with 24.
Bring next digit (3) of the dividend behind the 24 and repeat the process: 243 / 820

Going ahead to step 4:
820 goes into 243 0 times with a remainder of 243.
Put 0 as the next digit of the answer. 
Result so far: 10.0
The remainder is 243 after subtracting 0 from 243.
Grab the next digit (6) from the dividend, add it to 243, then carry on: 2436 / 820

On to step 5:
The number 820 fits into 2436 2 times, leaving a remainder of 796.
Use 2 as the next digit of our solution. 
Result so far: 102.0
Deduct 1640 from 2436 and we're left with 796.
Include the next digit (4) from the dividend after 796, then repeat: 7964 / 820

Let's proceed to step 6:
If we divide 7964 by 820, we get 9 and a remainder of 584.
Put 9 as the next digit of the answer. 
Result so far: 1029.0
If we subtract 7380 from 7964, we get 584.
Take the next digit (6) from the dividend and append it to 584, then repeat: 5846 / 820

On to step 7:
The number 820 fits into 5846 7 times, leaving a remainder of 106.
Record the quotient 7 as the next digit in the result. 
Result so far: 10297.0
If we take 5740 away from 5846, we end up with 106.
Bring next digit (0) of the dividend behind the 106 and repeat the process: 1060 / 820

Going ahead to step 8:
820 goes into 1060 1 times with a remainder of 240.
Record the quotient 1 as the next digit in the result. 
Result so far: 102971.0
Deduct 820 from 1060 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 9:
2400 divided by 820 is 2 with a remainder of 760.
Put 2 as the next digit of the answer. 
Result so far: 102971.2
Deduct 1640 from 2400 and we're left with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

On to step 10:
The number 820 fits into 7600 9 times, leaving a remainder of 220.
Record the quotient 9 as the next digit in the result. 
Result so far: 102971.29
Deduct 7380 from 7600 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 11:
820 goes into 2200 2 times with a remainder of 560.
Put 2 as the next digit of the answer. 
Result so far: 102971.292
Subtracting 1640 from 2200 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Step 12:
5600 divided by 820 is 6 with a remainder of 680.
Put 6 as the next digit of the answer. 
Result so far: 102971.2926
The remainder is 680 after subtracting 4920 from 5600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Step 13:
820 can be fit into 6800 8 times, resulting in a remainder of 240.
The number 8 becomes the next digit in our result. 
Result so far: 102971.29268
If we subtract 6560 from 6800, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 14:
2400 divided by 820 is 2 with a remainder of 760.
The number 2 becomes the next digit in our result. 
Result so far: 102971.292682
Subtract 1640 from 2400 to get 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

On to step 15:
820 goes into 7600 9 times with a remainder of 220.
The next digit of our result is 9. 
Result so far: 102971.2926829
Subtracting 7380 from 7600 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Advancing to step 16:
If we divide 2200 by 820, we get 2 and a remainder of 560.
Use 2 as the next digit of our solution. 
Result so far: 102971.29268292
Deduct 1640 from 2200 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

In conclusion, the division gives 102971.29268292 with a balance of 5.6e-07.