We look at the division of 958186 by 40 
Let's see how many times 40 fits into 958186.

Moving on to step 1:
If we divide 9 by 40, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Bring next digit (5) of the dividend behind the 9 and repeat the process: 95 / 40

Advancing to step 2:
The number 40 fits into 95 2 times, leaving a remainder of 15.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 80 from 95, we get 15.
Grab the next digit (8) from the dividend, add it to 15, then carry on: 158 / 40

Advancing to step 3:
If we divide 158 by 40, we get 3 and a remainder of 38.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
Subtracting 120 from 158 leaves us with 38.
Include the next digit (1) from the dividend after 38, then repeat: 381 / 40

Going ahead to step 4:
The number 40 fits into 381 9 times, leaving a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 239.0
If we subtract 360 from 381, we get 21.
Grab the next digit (8) from the dividend, add it to 21, then carry on: 218 / 40

Going ahead to step 5:
If we divide 218 by 40, we get 5 and a remainder of 18.
The next digit of our result is 5. 
Result so far: 2395.0
Deduct 200 from 218 and we're left with 18.
Take the next digit (6) from the dividend and append it to 18, then repeat: 186 / 40

On to step 6:
40 can be fit into 186 4 times, resulting in a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 23954.0
The remainder is 26 after subtracting 160 from 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 7:
When dividing 260 by 40, we get 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 23954.6
If we subtract 240 from 260, 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.

Moving on to step 8:
When dividing 200 by 40, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 23954.65
The remainder is 0 after subtracting 200 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
40 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: 23954.65
If we subtract 0 from 0, 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.

Step 10:
The number 40 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 23954.65
Subtract 0 from 0 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.

The final result is 23954.65 with a remainder of 0.0.