We look at the division of 86799353 by 570 
We want to figure out the number of times 86799353 can be divided by 570.

Moving on to step 1:
570 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 570

Advancing to step 2:
The number 570 fits into 86 0 times, leaving a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Take the next digit (7) from the dividend and append it to 86, then repeat: 867 / 570

Let's proceed to step 3:
The number 570 fits into 867 1 times, leaving a remainder of 297.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 570 away from 867, we end up with 297.
Take the next digit (9) from the dividend and append it to 297, then repeat: 2979 / 570

Let's proceed to step 4:
570 can be fit into 2979 5 times, resulting in a remainder of 129.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtracting 2850 from 2979 leaves us with 129.
Include the next digit (9) from the dividend after 129, then repeat: 1299 / 570

Going ahead to step 5:
If we divide 1299 by 570, we get 2 and a remainder of 159.
Put 2 as the next digit of the answer. 
Result so far: 152.0
Subtracting 1140 from 1299 leaves us with 159.
Bring next digit (3) of the dividend behind the 159 and repeat the process: 1593 / 570

Moving on to step 6:
1593 divided by 570 is 2 with a remainder of 453.
Use 2 as the next digit of our solution. 
Result so far: 1522.0
Subtracting 1140 from 1593 leaves us with 453.
Append the next digit (5) from the dividend to 453 and continue with: 4535 / 570

Let's proceed to step 7:
If we divide 4535 by 570, we get 7 and a remainder of 545.
Write down 7 as next digit of the result. 
Result so far: 15227.0
Deduct 3990 from 4535 and we're left with 545.
Take the next digit (3) from the dividend and append it to 545, then repeat: 5453 / 570

On to step 8:
5453 divided by 570 is 9 with a remainder of 323.
The next digit of our result is 9. 
Result so far: 152279.0
Deduct 5130 from 5453 and we're left with 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Let's proceed to step 9:
If we divide 3230 by 570, we get 5 and a remainder of 380.
Use 5 as the next digit of our solution. 
Result so far: 152279.5
If we take 2850 away from 3230, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 10:
When dividing 3800 by 570, we get 6 with a remainder of 380.
Record the quotient 6 as the next digit in the result. 
Result so far: 152279.56
Deduct 3420 from 3800 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 11:
If we divide 3800 by 570, we get 6 and a remainder of 380.
The next digit of our result is 6. 
Result so far: 152279.566
The remainder is 380 after subtracting 3420 from 3800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Our division results in 152279.566 with a remaining 0.038.