Let's divide 989631 by 54
We want to figure out the number of times 989631 can be divided by 54.

Going ahead to step 1:
54 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 54

Advancing to step 2:
If we divide 98 by 54, we get 1 and a remainder of 44.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 54 from 98, we get 44.
Append the next digit (9) from the dividend to 44 and continue with: 449 / 54

Going ahead to step 3:
If we divide 449 by 54, we get 8 and a remainder of 17.
Put 8 as the next digit of the answer. 
Result so far: 18.0
If we take 432 away from 449, we end up with 17.
Bring next digit (6) of the dividend behind the 17 and repeat the process: 176 / 54

On to step 4:
54 can be fit into 176 3 times, resulting in a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 183.0
Subtracting 162 from 176 leaves us with 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 54

Going ahead to step 5:
When dividing 143 by 54, we get 2 with a remainder of 35.
The number 2 becomes the next digit in our result. 
Result so far: 1832.0
If we subtract 108 from 143, we get 35.
Take the next digit (1) from the dividend and append it to 35, then repeat: 351 / 54

Advancing to step 6:
When dividing 351 by 54, we get 6 with a remainder of 27.
Write down 6 as next digit of the result. 
Result so far: 18326.0
Subtract 324 from 351 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
If we divide 270 by 54, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 18326.5
Subtract 270 from 270 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
54 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 18326.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
54 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 18326.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 18326.5 with a remainder of 0.0.