We look at the division of 83660309 by 930 
Let's see how many times 930 fits into 83660309.

Going ahead to step 1:
930 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 930

Advancing to step 2:
83 divided by 930 is 0 with a remainder of 83.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 83, we end up with 83.
Bring next digit (6) of the dividend behind the 83 and repeat the process: 836 / 930

Advancing to step 3:
If we divide 836 by 930, we get 0 and a remainder of 836.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 836, we get 836.
Fetch the next digit (6) from the dividend, attach it to 836 and continue: 8366 / 930

Advancing to step 4:
930 can be fit into 8366 8 times, resulting in a remainder of 926.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 7440 from 8366 and we're left with 926.
Take the next digit (0) from the dividend and append it to 926, then repeat: 9260 / 930

Moving on to step 5:
930 can be fit into 9260 9 times, resulting in a remainder of 890.
Put 9 as the next digit of the answer. 
Result so far: 89.0
If we subtract 8370 from 9260, we get 890.
Grab the next digit (3) from the dividend, add it to 890, then carry on: 8903 / 930

On to step 6:
The number 930 fits into 8903 9 times, leaving a remainder of 533.
Write down 9 as next digit of the result. 
Result so far: 899.0
Deduct 8370 from 8903 and we're left with 533.
Fetch the next digit (0) from the dividend, attach it to 533 and continue: 5330 / 930

Moving on to step 7:
The number 930 fits into 5330 5 times, leaving a remainder of 680.
Put 5 as the next digit of the answer. 
Result so far: 8995.0
Subtract 4650 from 5330 to get 680.
Append the next digit (9) from the dividend to 680 and continue with: 6809 / 930

Going ahead to step 8:
The number 930 fits into 6809 7 times, leaving a remainder of 299.
Put 7 as the next digit of the answer. 
Result so far: 89957.0
If we subtract 6510 from 6809, we get 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

On to step 9:
930 goes into 2990 3 times with a remainder of 200.
Put 3 as the next digit of the answer. 
Result so far: 89957.3
The remainder is 200 after subtracting 2790 from 2990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 10:
930 can be fit into 2000 2 times, resulting in a remainder of 140.
The number 2 becomes the next digit in our result. 
Result so far: 89957.32
If we take 1860 away from 2000, we end up 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.

On to step 11:
930 can be fit into 1400 1 times, resulting in a remainder of 470.
Put 1 as the next digit of the answer. 
Result so far: 89957.321
If we subtract 930 from 1400, we get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Advancing to step 12:
930 can be fit into 4700 5 times, resulting in a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 89957.3215
Subtract 4650 from 4700 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 13:
500 divided by 930 is 0 with a remainder of 500.
The next digit of our result is 0. 
Result so far: 89957.3215
The remainder is 500 after subtracting 0 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 14:
When dividing 5000 by 930, we get 5 with a remainder of 350.
Put 5 as the next digit of the answer. 
Result so far: 89957.321505
The remainder is 350 after subtracting 4650 from 5000.
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 15:
930 can be fit into 3500 3 times, resulting in a remainder of 710.
Put 3 as the next digit of the answer. 
Result so far: 89957.3215053
Subtract 2790 from 3500 to get 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Advancing to step 16:
If we divide 7100 by 930, we get 7 and a remainder of 590.
Write down 7 as next digit of the result. 
Result so far: 89957.32150537
If we take 6510 away from 7100, we end up with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

The final result is 89957.32150537 with a remainder of 5.9e-07.