We look at the division of 86812030 by 582 
Let's see how many times 582 fits into 86812030.

Going ahead to step 1:
If we divide 8 by 582, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 582

Let's proceed to step 2:
When dividing 86 by 582, we get 0 with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Grab the next digit (8) from the dividend, add it to 86, then carry on: 868 / 582

Moving on to step 3:
582 can be fit into 868 1 times, resulting in a remainder of 286.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 582 from 868 to get 286.
Append the next digit (1) from the dividend to 286 and continue with: 2861 / 582

On to step 4:
2861 divided by 582 is 4 with a remainder of 533.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtract 2328 from 2861 to get 533.
Grab the next digit (2) from the dividend, add it to 533, then carry on: 5332 / 582

Step 5:
When dividing 5332 by 582, we get 9 with a remainder of 94.
Record the quotient 9 as the next digit in the result. 
Result so far: 149.0
The remainder is 94 after subtracting 5238 from 5332.
Include the next digit (0) from the dividend after 94, then repeat: 940 / 582

Advancing to step 6:
940 divided by 582 is 1 with a remainder of 358.
The number 1 becomes the next digit in our result. 
Result so far: 1491.0
If we take 582 away from 940, we end up with 358.
Include the next digit (3) from the dividend after 358, then repeat: 3583 / 582

Moving on to step 7:
582 goes into 3583 6 times with a remainder of 91.
Put 6 as the next digit of the answer. 
Result so far: 14916.0
If we subtract 3492 from 3583, we get 91.
Append the next digit (0) from the dividend to 91 and continue with: 910 / 582

Moving on to step 8:
582 can be fit into 910 1 times, resulting in a remainder of 328.
The number 1 becomes the next digit in our result. 
Result so far: 149161.0
Deduct 582 from 910 and we're left with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Moving on to step 9:
3280 divided by 582 is 5 with a remainder of 370.
The number 5 becomes the next digit in our result. 
Result so far: 149161.5
The remainder is 370 after subtracting 2910 from 3280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 10:
582 goes into 3700 6 times with a remainder of 208.
Write down 6 as next digit of the result. 
Result so far: 149161.56
Deduct 3492 from 3700 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Moving on to step 11:
582 goes into 2080 3 times with a remainder of 334.
Record the quotient 3 as the next digit in the result. 
Result so far: 149161.563
If we subtract 1746 from 2080, we get 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

On to step 12:
The number 582 fits into 3340 5 times, leaving a remainder of 430.
Write down 5 as next digit of the result. 
Result so far: 149161.5635
The remainder is 430 after subtracting 2910 from 3340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

On to step 13:
582 goes into 4300 7 times with a remainder of 226.
Write down 7 as next digit of the result. 
Result so far: 149161.56357
Deduct 4074 from 4300 and we're left with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Going ahead to step 14:
2260 divided by 582 is 3 with a remainder of 514.
The next digit of our result is 3. 
Result so far: 149161.563573
If we subtract 1746 from 2260, we get 514.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

Going ahead to step 15:
If we divide 5140 by 582, we get 8 and a remainder of 484.
Put 8 as the next digit of the answer. 
Result so far: 149161.5635738
If we take 4656 away from 5140, we end up with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Let's proceed to step 16:
582 can be fit into 4840 8 times, resulting in a remainder of 184.
Use 8 as the next digit of our solution. 
Result so far: 149161.56357388
If we take 4656 away from 4840, we end up with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

The final result is 149161.56357388 with a remainder of 1.84e-07.