570144 ÷ 40 
We're looking to find how many times 40 goes into 570144.

Moving on to step 1:
40 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 40

Let's proceed to step 2:
40 goes into 57 1 times with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 40 from 57 and we're left with 17.
Include the next digit (0) from the dividend after 17, then repeat: 170 / 40

Moving on to step 3:
If we divide 170 by 40, we get 4 and a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtracting 160 from 170 leaves us with 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 40

Step 4:
101 divided by 40 is 2 with a remainder of 21.
Write down 2 as next digit of the result. 
Result so far: 142.0
If we subtract 80 from 101, we get 21.
Include the next digit (4) from the dividend after 21, then repeat: 214 / 40

Let's proceed to step 5:
If we divide 214 by 40, we get 5 and a remainder of 14.
The next digit of our result is 5. 
Result so far: 1425.0
The remainder is 14 after subtracting 200 from 214.
Include the next digit (4) from the dividend after 14, then repeat: 144 / 40

Step 6:
40 goes into 144 3 times with a remainder of 24.
Write down 3 as next digit of the result. 
Result so far: 14253.0
Deduct 120 from 144 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 7:
40 can be fit into 240 6 times, resulting in a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 14253.6
Subtracting 240 from 240 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.

On to step 8:
40 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 14253.6
Deduct 0 from 0 and we're left 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:
If we divide 0 by 40, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 14253.6
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.

The final result is 14253.6 with a remainder of 0.0.