We're dividing 166936 by 83 
We want to divide 166936 by 83.

Let's proceed to step 1:
When dividing 1 by 83, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 83

Advancing to step 2:
When dividing 16 by 83, we get 0 with a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Fetch the next digit (6) from the dividend, attach it to 16 and continue: 166 / 83

Step 3:
83 goes into 166 2 times with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 166 from 166 leaves us with 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 83

Going ahead to step 4:
The number 83 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 83

Going ahead to step 5:
When dividing 93 by 83, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 201.0
If we take 83 away from 93, we end up with 10.
Take the next digit (6) from the dividend and append it to 10, then repeat: 106 / 83

Advancing to step 6:
83 goes into 106 1 times with a remainder of 23.
The next digit of our result is 1. 
Result so far: 2011.0
Subtract 83 from 106 to 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:
83 can be fit into 230 2 times, resulting in a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 2011.2
If we take 166 away from 230, we end up 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.

Advancing to step 8:
83 goes into 640 7 times with a remainder of 59.
Put 7 as the next digit of the answer. 
Result so far: 2011.27
If we take 581 away from 640, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 9:
If we divide 590 by 83, we get 7 and a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 2011.277
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.

After the division, we end up with 2011.277 and a remainder of 0.0009.