76512303 ÷ 586 
We want to divide 76512303 by 586.

Let's proceed to step 1:
When dividing 7 by 586, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 586

Let's proceed to step 2:
If we divide 76 by 586, we get 0 and a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Grab the next digit (5) from the dividend, add it to 76, then carry on: 765 / 586

Going ahead to step 3:
586 can be fit into 765 1 times, resulting in a remainder of 179.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 586 from 765 leaves us with 179.
Append the next digit (1) from the dividend to 179 and continue with: 1791 / 586

Let's proceed to step 4:
586 goes into 1791 3 times with a remainder of 33.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 1758 from 1791 to get 33.
Take the next digit (2) from the dividend and append it to 33, then repeat: 332 / 586

Moving on to step 5:
If we divide 332 by 586, we get 0 and a remainder of 332.
Write down 0 as next digit of the result. 
Result so far: 130.0
The remainder is 332 after subtracting 0 from 332.
Grab the next digit (3) from the dividend, add it to 332, then carry on: 3323 / 586

Step 6:
586 can be fit into 3323 5 times, resulting in a remainder of 393.
Write down 5 as next digit of the result. 
Result so far: 1305.0
Subtract 2930 from 3323 to get 393.
Include the next digit (0) from the dividend after 393, then repeat: 3930 / 586

Let's proceed to step 7:
When dividing 3930 by 586, we get 6 with a remainder of 414.
Record the quotient 6 as the next digit in the result. 
Result so far: 13056.0
The remainder is 414 after subtracting 3516 from 3930.
Bring next digit (3) of the dividend behind the 414 and repeat the process: 4143 / 586

On to step 8:
4143 divided by 586 is 7 with a remainder of 41.
The next digit of our result is 7. 
Result so far: 130567.0
Subtracting 4102 from 4143 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 9:
If we divide 410 by 586, we get 0 and a remainder of 410.
Record the quotient 0 as the next digit in the result. 
Result so far: 130567.0
The remainder is 410 after subtracting 0 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Advancing to step 10:
When dividing 4100 by 586, we get 6 with a remainder of 584.
The number 6 becomes the next digit in our result. 
Result so far: 130567.06
If we subtract 3516 from 4100, we get 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

Advancing to step 11:
If we divide 5840 by 586, we get 9 and a remainder of 566.
Use 9 as the next digit of our solution. 
Result so far: 130567.069
The remainder is 566 after subtracting 5274 from 5840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Moving on to step 12:
If we divide 5660 by 586, we get 9 and a remainder of 386.
Put 9 as the next digit of the answer. 
Result so far: 130567.0699
The remainder is 386 after subtracting 5274 from 5660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

In conclusion, the division gives 130567.0699 with a balance of 0.00386.