We're dividing 40340210 by 171 
We're looking to find how many times 171 goes into 40340210.

Step 1:
171 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 171

Moving on to step 2:
171 can be fit into 40 0 times, resulting in a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Append the next digit (3) from the dividend to 40 and continue with: 403 / 171

Advancing to step 3:
403 divided by 171 is 2 with a remainder of 61.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 342 from 403 to get 61.
Fetch the next digit (4) from the dividend, attach it to 61 and continue: 614 / 171

Moving on to step 4:
171 can be fit into 614 3 times, resulting in a remainder of 101.
Write down 3 as next digit of the result. 
Result so far: 23.0
Subtracting 513 from 614 leaves us with 101.
Grab the next digit (0) from the dividend, add it to 101, then carry on: 1010 / 171

Moving on to step 5:
1010 divided by 171 is 5 with a remainder of 155.
The next digit of our result is 5. 
Result so far: 235.0
If we take 855 away from 1010, we end up with 155.
Append the next digit (2) from the dividend to 155 and continue with: 1552 / 171

Let's proceed to step 6:
171 goes into 1552 9 times with a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 2359.0
Subtracting 1539 from 1552 leaves us with 13.
Fetch the next digit (1) from the dividend, attach it to 13 and continue: 131 / 171

Going ahead to step 7:
If we divide 131 by 171, we get 0 and a remainder of 131.
Write down 0 as next digit of the result. 
Result so far: 23590.0
Subtracting 0 from 131 leaves us with 131.
Take the next digit (0) from the dividend and append it to 131, then repeat: 1310 / 171

On to step 8:
If we divide 1310 by 171, we get 7 and a remainder of 113.
Use 7 as the next digit of our solution. 
Result so far: 235907.0
The remainder is 113 after subtracting 1197 from 1310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

On to step 9:
If we divide 1130 by 171, we get 6 and a remainder of 104.
The next digit of our result is 6. 
Result so far: 235907.6
Subtracting 1026 from 1130 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 10:
171 can be fit into 1040 6 times, resulting in a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 235907.66
Deduct 1026 from 1040 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

After the division, we end up with 235907.66 and a remainder of 0.014.