58509899 divided by 6 
Let's see how many times 6 fits into 58509899.

Moving on to step 1:
If we divide 5 by 6, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 6

Advancing to step 2:
If we divide 58 by 6, we get 9 and a remainder of 4.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 54 away from 58, we end up with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 6

Step 3:
45 divided by 6 is 7 with a remainder of 3.
The next digit of our result is 7. 
Result so far: 97.0
If we subtract 42 from 45, we get 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 6

Step 4:
When dividing 30 by 6, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 975.0
If we subtract 30 from 30, we get 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 6

Moving on to step 5:
6 goes into 9 1 times with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 9751.0
The remainder is 3 after subtracting 6 from 9.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 6

On to step 6:
If we divide 38 by 6, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 97516.0
Deduct 36 from 38 and we're left with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 6

Moving on to step 7:
The number 6 fits into 29 4 times, leaving a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 975164.0
If we subtract 24 from 29, we get 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 6

Step 8:
6 goes into 59 9 times with a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 9751649.0
If we subtract 54 from 59, 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.

Advancing to step 9:
50 divided by 6 is 8 with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 9751649.8
If we take 48 away from 50, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
20 divided by 6 is 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 9751649.83
If we take 18 away from 20, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 11:
If we divide 20 by 6, we get 3 and a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 9751649.833
If we take 18 away from 20, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

After the division, we end up with 9751649.833 and a remainder of 0.0002.