69718130 divided by 820 
We want to divide 69718130 by 820.

Step 1:
If we divide 6 by 820, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 820

On to step 2:
820 goes into 69 0 times with a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 69, we get 69.
Fetch the next digit (7) from the dividend, attach it to 69 and continue: 697 / 820

Moving on to step 3:
820 goes into 697 0 times with a remainder of 697.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 697 and we're left with 697.
Bring next digit (1) of the dividend behind the 697 and repeat the process: 6971 / 820

Let's proceed to step 4:
6971 divided by 820 is 8 with a remainder of 411.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 6560 from 6971 leaves us with 411.
Grab the next digit (8) from the dividend, add it to 411, then carry on: 4118 / 820

Advancing to step 5:
4118 divided by 820 is 5 with a remainder of 18.
Put 5 as the next digit of the answer. 
Result so far: 85.0
The remainder is 18 after subtracting 4100 from 4118.
Take the next digit (1) from the dividend and append it to 18, then repeat: 181 / 820

Step 6:
The number 820 fits into 181 0 times, leaving a remainder of 181.
The next digit of our result is 0. 
Result so far: 850.0
If we take 0 away from 181, we end up with 181.
Grab the next digit (3) from the dividend, add it to 181, then carry on: 1813 / 820

Let's proceed to step 7:
The number 820 fits into 1813 2 times, leaving a remainder of 173.
Use 2 as the next digit of our solution. 
Result so far: 8502.0
If we subtract 1640 from 1813, we get 173.
Append the next digit (0) from the dividend to 173 and continue with: 1730 / 820

Advancing to step 8:
If we divide 1730 by 820, we get 2 and a remainder of 90.
Use 2 as the next digit of our solution. 
Result so far: 85022.0
Deduct 1640 from 1730 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 9:
The number 820 fits into 900 1 times, leaving a remainder of 80.
The number 1 becomes the next digit in our result. 
Result so far: 85022.1
Subtract 820 from 900 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
When dividing 800 by 820, we get 0 with a remainder of 800.
Write down 0 as next digit of the result. 
Result so far: 85022.1
Deduct 0 from 800 and we're left with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Step 11:
When dividing 8000 by 820, we get 9 with a remainder of 620.
The next digit of our result is 9. 
Result so far: 85022.109
Subtract 7380 from 8000 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

On to step 12:
820 can be fit into 6200 7 times, resulting in a remainder of 460.
Write down 7 as next digit of the result. 
Result so far: 85022.1097
Subtracting 5740 from 6200 leaves us with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Going ahead to step 13:
820 can be fit into 4600 5 times, resulting in a remainder of 500.
Put 5 as the next digit of the answer. 
Result so far: 85022.10975
Subtract 4100 from 4600 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Step 14:
If we divide 5000 by 820, we get 6 and a remainder of 80.
Put 6 as the next digit of the answer. 
Result so far: 85022.109756
Subtracting 4920 from 5000 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 15:
820 goes into 800 0 times with a remainder of 800.
The next digit of our result is 0. 
Result so far: 85022.109756
Deduct 0 from 800 and we're left with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Step 16:
820 can be fit into 8000 9 times, resulting in a remainder of 620.
Put 9 as the next digit of the answer. 
Result so far: 85022.10975609
If we take 7380 away from 8000, we end up with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

The final outcome is 85022.10975609, with a leftover of 6.2e-07.