102860 divided by 83 
We're looking to find how many times 83 goes into 102860.

Advancing to step 1:
1 divided by 83 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 83

Step 2:
The number 83 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 10, we get 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 83

Going ahead to step 3:
When dividing 102 by 83, we get 1 with a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 83 from 102, we get 19.
Take the next digit (8) from the dividend and append it to 19, then repeat: 198 / 83

Moving on to step 4:
When dividing 198 by 83, we get 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtract 166 from 198 to get 32.
Take the next digit (6) from the dividend and append it to 32, then repeat: 326 / 83

On to step 5:
326 divided by 83 is 3 with a remainder of 77.
The next digit of our result is 3. 
Result so far: 123.0
If we subtract 249 from 326, we get 77.
Fetch the next digit (0) from the dividend, attach it to 77 and continue: 770 / 83

Advancing to step 6:
When dividing 770 by 83, we get 9 with a remainder of 23.
Use 9 as the next digit of our solution. 
Result so far: 1239.0
If we subtract 747 from 770, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 7:
When dividing 230 by 83, we get 2 with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 1239.2
Subtracting 166 from 230 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 8:
The number 83 fits into 640 7 times, leaving a remainder of 59.
Write down 7 as next digit of the result. 
Result so far: 1239.27
If we subtract 581 from 640, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 9:
83 goes into 590 7 times with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 1239.277
If we take 581 away from 590, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

In conclusion, the division gives 1239.277 with a balance of 0.0009.