Let's divide 80620830 by 958
We want to figure out the number of times 80620830 can be divided by 958.

On to step 1:
If we divide 8 by 958, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 958

On to step 2:
When dividing 80 by 958, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Append the next digit (6) from the dividend to 80 and continue with: 806 / 958

Step 3:
The number 958 fits into 806 0 times, leaving a remainder of 806.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 806 leaves us with 806.
Take the next digit (2) from the dividend and append it to 806, then repeat: 8062 / 958

Moving on to step 4:
8062 divided by 958 is 8 with a remainder of 398.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 7664 from 8062 and we're left with 398.
Fetch the next digit (0) from the dividend, attach it to 398 and continue: 3980 / 958

Step 5:
When dividing 3980 by 958, we get 4 with a remainder of 148.
Use 4 as the next digit of our solution. 
Result so far: 84.0
Deduct 3832 from 3980 and we're left with 148.
Grab the next digit (8) from the dividend, add it to 148, then carry on: 1488 / 958

On to step 6:
When dividing 1488 by 958, we get 1 with a remainder of 530.
Use 1 as the next digit of our solution. 
Result so far: 841.0
Subtract 958 from 1488 to get 530.
Take the next digit (3) from the dividend and append it to 530, then repeat: 5303 / 958

Going ahead to step 7:
If we divide 5303 by 958, we get 5 and a remainder of 513.
The next digit of our result is 5. 
Result so far: 8415.0
Deduct 4790 from 5303 and we're left with 513.
Include the next digit (0) from the dividend after 513, then repeat: 5130 / 958

Moving on to step 8:
When dividing 5130 by 958, we get 5 with a remainder of 340.
The number 5 becomes the next digit in our result. 
Result so far: 84155.0
Subtracting 4790 from 5130 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 9:
958 can be fit into 3400 3 times, resulting in a remainder of 526.
Record the quotient 3 as the next digit in the result. 
Result so far: 84155.3
The remainder is 526 after subtracting 2874 from 3400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Advancing to step 10:
When dividing 5260 by 958, we get 5 with a remainder of 470.
Record the quotient 5 as the next digit in the result. 
Result so far: 84155.35
Subtracting 4790 from 5260 leaves us with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Going ahead to step 11:
If we divide 4700 by 958, we get 4 and a remainder of 868.
The number 4 becomes the next digit in our result. 
Result so far: 84155.354
If we subtract 3832 from 4700, we get 868.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8680, and continue the process.

Moving on to step 12:
If we divide 8680 by 958, we get 9 and a remainder of 58.
The number 9 becomes the next digit in our result. 
Result so far: 84155.3549
If we take 8622 away from 8680, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 13:
580 divided by 958 is 0 with a remainder of 580.
Record the quotient 0 as the next digit in the result. 
Result so far: 84155.3549
If we subtract 0 from 580, we get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 14:
958 can be fit into 5800 6 times, resulting in a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 84155.354906
If we subtract 5748 from 5800, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 15:
The number 958 fits into 520 0 times, leaving a remainder of 520.
Use 0 as the next digit of our solution. 
Result so far: 84155.354906
The remainder is 520 after subtracting 0 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 16:
5200 divided by 958 is 5 with a remainder of 410.
Write down 5 as next digit of the result. 
Result so far: 84155.35490605
The remainder is 410 after subtracting 4790 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

In conclusion, the division gives 84155.35490605 with a balance of 4.1e-07.