86205422 divided by 830 
We want to divide 86205422 by 830.

On to step 1:
If we divide 8 by 830, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 830

Let's proceed to step 2:
830 goes into 86 0 times with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Include the next digit (2) from the dividend after 86, then repeat: 862 / 830

Going ahead to step 3:
When dividing 862 by 830, we get 1 with a remainder of 32.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 830 from 862 leaves us with 32.
Take the next digit (0) from the dividend and append it to 32, then repeat: 320 / 830

Advancing to step 4:
When dividing 320 by 830, we get 0 with a remainder of 320.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 320 after subtracting 0 from 320.
Append the next digit (5) from the dividend to 320 and continue with: 3205 / 830

On to step 5:
830 can be fit into 3205 3 times, resulting in a remainder of 715.
Use 3 as the next digit of our solution. 
Result so far: 103.0
If we take 2490 away from 3205, we end up with 715.
Grab the next digit (4) from the dividend, add it to 715, then carry on: 7154 / 830

Moving on to step 6:
When dividing 7154 by 830, we get 8 with a remainder of 514.
Record the quotient 8 as the next digit in the result. 
Result so far: 1038.0
Subtracting 6640 from 7154 leaves us with 514.
Fetch the next digit (2) from the dividend, attach it to 514 and continue: 5142 / 830

Step 7:
When dividing 5142 by 830, we get 6 with a remainder of 162.
Record the quotient 6 as the next digit in the result. 
Result so far: 10386.0
If we subtract 4980 from 5142, we get 162.
Fetch the next digit (2) from the dividend, attach it to 162 and continue: 1622 / 830

Moving on to step 8:
The number 830 fits into 1622 1 times, leaving a remainder of 792.
Use 1 as the next digit of our solution. 
Result so far: 103861.0
If we take 830 away from 1622, we end up with 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

On to step 9:
If we divide 7920 by 830, we get 9 and a remainder of 450.
Put 9 as the next digit of the answer. 
Result so far: 103861.9
Deduct 7470 from 7920 and we're left with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Advancing to step 10:
830 goes into 4500 5 times with a remainder of 350.
Use 5 as the next digit of our solution. 
Result so far: 103861.95
Deduct 4150 from 4500 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Advancing to step 11:
830 can be fit into 3500 4 times, resulting in a remainder of 180.
Record the quotient 4 as the next digit in the result. 
Result so far: 103861.954
Deduct 3320 from 3500 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 12:
1800 divided by 830 is 2 with a remainder of 140.
The next digit of our result is 2. 
Result so far: 103861.9542
Deduct 1660 from 1800 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 13:
830 goes into 1400 1 times with a remainder of 570.
Use 1 as the next digit of our solution. 
Result so far: 103861.95421
If we take 830 away from 1400, we end up with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Going ahead to step 14:
The number 830 fits into 5700 6 times, leaving a remainder of 720.
Put 6 as the next digit of the answer. 
Result so far: 103861.954216
Subtract 4980 from 5700 to get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Moving on to step 15:
7200 divided by 830 is 8 with a remainder of 560.
Write down 8 as next digit of the result. 
Result so far: 103861.9542168
Deduct 6640 from 7200 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Moving on to step 16:
When dividing 5600 by 830, we get 6 with a remainder of 620.
The next digit of our result is 6. 
Result so far: 103861.95421686
If we subtract 4980 from 5600, we get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

The final result is 103861.95421686 with a remainder of 6.2e-07.