Let's divide 83086190 by 670
Our goal is to divide 83086190 by 670.

Going ahead to step 1:
If we divide 8 by 670, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 670

Step 2:
670 goes into 83 0 times with a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 83, we end up with 83.
Include the next digit (0) from the dividend after 83, then repeat: 830 / 670

Step 3:
670 can be fit into 830 1 times, resulting in a remainder of 160.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 670 from 830 and we're left with 160.
Bring next digit (8) of the dividend behind the 160 and repeat the process: 1608 / 670

Let's proceed to step 4:
If we divide 1608 by 670, we get 2 and a remainder of 268.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 1340 from 1608 to get 268.
Append the next digit (6) from the dividend to 268 and continue with: 2686 / 670

Let's proceed to step 5:
670 can be fit into 2686 4 times, resulting in a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 124.0
If we subtract 2680 from 2686, we get 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 670

Let's proceed to step 6:
The number 670 fits into 61 0 times, leaving a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 1240.0
If we subtract 0 from 61, we get 61.
Include the next digit (9) from the dividend after 61, then repeat: 619 / 670

Advancing to step 7:
The number 670 fits into 619 0 times, leaving a remainder of 619.
Use 0 as the next digit of our solution. 
Result so far: 12400.0
Subtract 0 from 619 to get 619.
Bring next digit (0) of the dividend behind the 619 and repeat the process: 6190 / 670

Moving on to step 8:
6190 divided by 670 is 9 with a remainder of 160.
The next digit of our result is 9. 
Result so far: 124009.0
The remainder is 160 after subtracting 6030 from 6190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 9:
670 goes into 1600 2 times with a remainder of 260.
The next digit of our result is 2. 
Result so far: 124009.2
If we take 1340 away from 1600, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 10:
The number 670 fits into 2600 3 times, leaving a remainder of 590.
The number 3 becomes the next digit in our result. 
Result so far: 124009.23
If we subtract 2010 from 2600, we get 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Moving on to step 11:
When dividing 5900 by 670, we get 8 with a remainder of 540.
Record the quotient 8 as the next digit in the result. 
Result so far: 124009.238
The remainder is 540 after subtracting 5360 from 5900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Moving on to step 12:
If we divide 5400 by 670, we get 8 and a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 124009.2388
If we subtract 5360 from 5400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 124009.2388 with a balance of 0.0004.