58238231 ÷ 855 
We want to figure out the number of times 58238231 can be divided by 855.

Advancing to step 1:
When dividing 5 by 855, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 855

Advancing to step 2:
If we divide 58 by 855, we get 0 and a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 58, we end up with 58.
Grab the next digit (2) from the dividend, add it to 58, then carry on: 582 / 855

Advancing to step 3:
If we divide 582 by 855, we get 0 and a remainder of 582.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 582 and we're left with 582.
Bring next digit (3) of the dividend behind the 582 and repeat the process: 5823 / 855

Moving on to step 4:
If we divide 5823 by 855, we get 6 and a remainder of 693.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 5130 from 5823, we get 693.
Bring next digit (8) of the dividend behind the 693 and repeat the process: 6938 / 855

On to step 5:
855 goes into 6938 8 times with a remainder of 98.
Use 8 as the next digit of our solution. 
Result so far: 68.0
The remainder is 98 after subtracting 6840 from 6938.
Include the next digit (2) from the dividend after 98, then repeat: 982 / 855

Going ahead to step 6:
855 goes into 982 1 times with a remainder of 127.
The number 1 becomes the next digit in our result. 
Result so far: 681.0
Subtracting 855 from 982 leaves us with 127.
Bring next digit (3) of the dividend behind the 127 and repeat the process: 1273 / 855

Let's proceed to step 7:
When dividing 1273 by 855, we get 1 with a remainder of 418.
Record the quotient 1 as the next digit in the result. 
Result so far: 6811.0
If we take 855 away from 1273, we end up with 418.
Take the next digit (1) from the dividend and append it to 418, then repeat: 4181 / 855

On to step 8:
If we divide 4181 by 855, we get 4 and a remainder of 761.
Record the quotient 4 as the next digit in the result. 
Result so far: 68114.0
Subtracting 3420 from 4181 leaves us with 761.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7610, and continue the process.

On to step 9:
When dividing 7610 by 855, we get 8 with a remainder of 770.
Put 8 as the next digit of the answer. 
Result so far: 68114.8
The remainder is 770 after subtracting 6840 from 7610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7700, and continue the process.

Moving on to step 10:
If we divide 7700 by 855, we get 9 and a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 68114.89
If we subtract 7695 from 7700, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 11:
If we divide 50 by 855, we get 0 and a remainder of 50.
The next digit of our result is 0. 
Result so far: 68114.89
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
If we divide 500 by 855, we get 0 and a remainder of 500.
The next digit of our result is 0. 
Result so far: 68114.89
Subtracting 0 from 500 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Our division results in 68114.89 with a remaining 0.005.