13570069 divided by 721 
We want to divide 13570069 by 721.

Let's proceed to step 1:
721 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 721

Going ahead to step 2:
721 goes into 13 0 times with a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 721

Going ahead to step 3:
721 can be fit into 135 0 times, resulting in a remainder of 135.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 135 leaves us with 135.
Include the next digit (7) from the dividend after 135, then repeat: 1357 / 721

On to step 4:
721 goes into 1357 1 times with a remainder of 636.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 721 from 1357, we get 636.
Grab the next digit (0) from the dividend, add it to 636, then carry on: 6360 / 721

Moving on to step 5:
When dividing 6360 by 721, we get 8 with a remainder of 592.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Subtracting 5768 from 6360 leaves us with 592.
Take the next digit (0) from the dividend and append it to 592, then repeat: 5920 / 721

Moving on to step 6:
If we divide 5920 by 721, we get 8 and a remainder of 152.
The number 8 becomes the next digit in our result. 
Result so far: 188.0
If we subtract 5768 from 5920, we get 152.
Bring next digit (6) of the dividend behind the 152 and repeat the process: 1526 / 721

Going ahead to step 7:
721 goes into 1526 2 times with a remainder of 84.
The next digit of our result is 2. 
Result so far: 1882.0
If we take 1442 away from 1526, we end up with 84.
Take the next digit (9) from the dividend and append it to 84, then repeat: 849 / 721

Advancing to step 8:
721 can be fit into 849 1 times, resulting in a remainder of 128.
Record the quotient 1 as the next digit in the result. 
Result so far: 18821.0
The remainder is 128 after subtracting 721 from 849.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 9:
If we divide 1280 by 721, we get 1 and a remainder of 559.
The next digit of our result is 1. 
Result so far: 18821.1
Subtracting 721 from 1280 leaves us with 559.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5590, and continue the process.

Step 10:
721 goes into 5590 7 times with a remainder of 543.
Put 7 as the next digit of the answer. 
Result so far: 18821.17
Subtract 5047 from 5590 to get 543.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5430, and continue the process.

Moving on to step 11:
If we divide 5430 by 721, we get 7 and a remainder of 383.
The next digit of our result is 7. 
Result so far: 18821.177
If we take 5047 away from 5430, we end up with 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

In conclusion, the division gives 18821.177 with a balance of 0.0383.