We divide 570570 by 40
We're looking to find how many times 40 goes into 570570.

Step 1:
40 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 40

Going ahead to step 2:
40 can be fit into 57 1 times, resulting in a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 40 from 57 and we're left with 17.
Append the next digit (0) from the dividend to 17 and continue with: 170 / 40

Going ahead to step 3:
If we divide 170 by 40, we get 4 and a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
The remainder is 10 after subtracting 160 from 170.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 40

Let's proceed to step 4:
105 divided by 40 is 2 with a remainder of 25.
Record the quotient 2 as the next digit in the result. 
Result so far: 142.0
If we subtract 80 from 105, we get 25.
Fetch the next digit (7) from the dividend, attach it to 25 and continue: 257 / 40

Moving on to step 5:
40 goes into 257 6 times with a remainder of 17.
Write down 6 as next digit of the result. 
Result so far: 1426.0
The remainder is 17 after subtracting 240 from 257.
Take the next digit (0) from the dividend and append it to 17, then repeat: 170 / 40

Advancing to step 6:
170 divided by 40 is 4 with a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 14264.0
If we take 160 away from 170, we end up 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.

Moving on to step 7:
If we divide 100 by 40, we get 2 and a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 14264.2
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 8:
The number 40 fits into 200 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 14264.25
Deduct 200 from 200 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.

Advancing to step 9:
When dividing 0 by 40, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 14264.25
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.

Advancing to step 10:
40 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 14264.25
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.

The final outcome is 14264.25, with a leftover of 0.0.