Let's divide 812520 by 58
Let's see how many times 58 fits into 812520.

Going ahead to step 1:
The number 58 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 58

Let's proceed to step 2:
If we divide 81 by 58, we get 1 and a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 58 away from 81, we end up with 23.
Take the next digit (2) from the dividend and append it to 23, then repeat: 232 / 58

Let's proceed to step 3:
If we divide 232 by 58, we get 4 and a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we subtract 232 from 232, we get 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 58

Advancing to step 4:
When dividing 5 by 58, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 140.0
If we take 0 away from 5, we end up with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 58

Going ahead to step 5:
58 goes into 52 0 times with a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 1400.0
The remainder is 52 after subtracting 0 from 52.
Fetch the next digit (0) from the dividend, attach it to 52 and continue: 520 / 58

Going ahead to step 6:
When dividing 520 by 58, we get 8 with a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 14008.0
Subtracting 464 from 520 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 7:
58 goes into 560 9 times with a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 14008.9
Subtract 522 from 560 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 8:
When dividing 380 by 58, we get 6 with a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 14008.96
Subtract 348 from 380 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 9:
58 goes into 320 5 times with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 14008.965
Subtract 290 from 320 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
58 goes into 300 5 times with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 14008.9655
Deduct 290 from 300 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 14008.9655 with a remainder of 0.0001.