Let's divide 989453 by 40
Let's see how many times 40 fits into 989453.

Advancing to step 1:
9 divided by 40 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 40

Going ahead to step 2:
When dividing 98 by 40, we get 2 with a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 80 from 98 leaves us with 18.
Bring next digit (9) of the dividend behind the 18 and repeat the process: 189 / 40

Advancing to step 3:
40 can be fit into 189 4 times, resulting in a remainder of 29.
The next digit of our result is 4. 
Result so far: 24.0
Deduct 160 from 189 and we're left with 29.
Bring next digit (4) of the dividend behind the 29 and repeat the process: 294 / 40

Advancing to step 4:
40 goes into 294 7 times with a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 247.0
Deduct 280 from 294 and we're left with 14.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 40

Going ahead to step 5:
40 can be fit into 145 3 times, resulting in a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 2473.0
Deduct 120 from 145 and we're left with 25.
Append the next digit (3) from the dividend to 25 and continue with: 253 / 40

Let's proceed to step 6:
The number 40 fits into 253 6 times, leaving a remainder of 13.
Put 6 as the next digit of the answer. 
Result so far: 24736.0
If we subtract 240 from 253, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
40 can be fit into 130 3 times, resulting in a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 24736.3
Deduct 120 from 130 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
40 goes into 100 2 times with a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 24736.32
If we subtract 80 from 100, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
When dividing 200 by 40, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 24736.325
If we subtract 200 from 200, we 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.

Let's proceed to step 10:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 24736.325
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.

Moving on to step 11:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 24736.325
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 24736.325 with a remaining 0.0.