978669 ÷ 99 
We want to divide 978669 by 99.

Going ahead to step 1:
9 divided by 99 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 99

Going ahead to step 2:
If we divide 97 by 99, we get 0 and a remainder of 97.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 97 to get 97.
Fetch the next digit (8) from the dividend, attach it to 97 and continue: 978 / 99

Advancing to step 3:
978 divided by 99 is 9 with a remainder of 87.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 891 from 978, we get 87.
Grab the next digit (6) from the dividend, add it to 87, then carry on: 876 / 99

Advancing to step 4:
876 divided by 99 is 8 with a remainder of 84.
Write down 8 as next digit of the result. 
Result so far: 98.0
If we take 792 away from 876, we end up with 84.
Take the next digit (6) from the dividend and append it to 84, then repeat: 846 / 99

Advancing to step 5:
99 goes into 846 8 times with a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 988.0
Subtracting 792 from 846 leaves us with 54.
Append the next digit (9) from the dividend to 54 and continue with: 549 / 99

Moving on to step 6:
If we divide 549 by 99, we get 5 and a remainder of 54.
Write down 5 as next digit of the result. 
Result so far: 9885.0
Deduct 495 from 549 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 7:
99 can be fit into 540 5 times, resulting in a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 9885.5
Subtracting 495 from 540 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 8:
450 divided by 99 is 4 with a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 9885.54
Deduct 396 from 450 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 9:
99 can be fit into 540 5 times, resulting in a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 9885.545
Deduct 495 from 540 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 10:
When dividing 450 by 99, we get 4 with a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 9885.5454
Deduct 396 from 450 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 11:
99 goes into 540 5 times with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 9885.54545
If we take 495 away from 540, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 12:
99 goes into 450 4 times with a remainder of 54.
The next digit of our result is 4. 
Result so far: 9885.545454
The remainder is 54 after subtracting 396 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 13:
The number 99 fits into 540 5 times, leaving a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 9885.5454545
The remainder is 45 after subtracting 495 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 14:
99 can be fit into 450 4 times, resulting in a remainder of 54.
The next digit of our result is 4. 
Result so far: 9885.54545454
Deduct 396 from 450 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

In conclusion, the division gives 9885.54545454 with a balance of 5.4e-08.