We're dividing 985109 by 84 
We want to figure out the number of times 985109 can be divided by 84.

Advancing to step 1:
If we divide 9 by 84, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 84

Going ahead to step 2:
84 can be fit into 98 1 times, resulting in a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 84 from 98 to get 14.
Append the next digit (5) from the dividend to 14 and continue with: 145 / 84

Advancing to step 3:
When dividing 145 by 84, we get 1 with a remainder of 61.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we take 84 away from 145, we end up with 61.
Append the next digit (1) from the dividend to 61 and continue with: 611 / 84

Going ahead to step 4:
84 goes into 611 7 times with a remainder of 23.
The next digit of our result is 7. 
Result so far: 117.0
Deduct 588 from 611 and we're left with 23.
Include the next digit (0) from the dividend after 23, then repeat: 230 / 84

On to step 5:
230 divided by 84 is 2 with a remainder of 62.
The number 2 becomes the next digit in our result. 
Result so far: 1172.0
If we take 168 away from 230, we end up with 62.
Include the next digit (9) from the dividend after 62, then repeat: 629 / 84

Advancing to step 6:
If we divide 629 by 84, we get 7 and a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 11727.0
If we take 588 away from 629, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 7:
410 divided by 84 is 4 with a remainder of 74.
Record the quotient 4 as the next digit in the result. 
Result so far: 11727.4
Subtracting 336 from 410 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 8:
If we divide 740 by 84, we get 8 and a remainder of 68.
The next digit of our result is 8. 
Result so far: 11727.48
If we take 672 away from 740, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 9:
The number 84 fits into 680 8 times, leaving a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 11727.488
If we subtract 672 from 680, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 11727.488, and the remainder is 0.0008.