We're dividing 955860 by 45 
We're looking to find how many times 45 goes into 955860.

Going ahead to step 1:
45 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 45

Step 2:
If we divide 95 by 45, we get 2 and a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 90 from 95 to get 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 45

On to step 3:
45 can be fit into 55 1 times, resulting in a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 21.0
Subtract 45 from 55 to get 10.
Grab the next digit (8) from the dividend, add it to 10, then carry on: 108 / 45

Advancing to step 4:
If we divide 108 by 45, we get 2 and a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 212.0
If we take 90 away from 108, we end up with 18.
Take the next digit (6) from the dividend and append it to 18, then repeat: 186 / 45

Going ahead to step 5:
If we divide 186 by 45, we get 4 and a remainder of 6.
The next digit of our result is 4. 
Result so far: 2124.0
The remainder is 6 after subtracting 180 from 186.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 45

Step 6:
45 can be fit into 60 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 21241.0
If we take 45 away from 60, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
If we divide 150 by 45, we get 3 and a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 21241.3
Subtract 135 from 150 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 8:
150 divided by 45 is 3 with a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 21241.33
The remainder is 15 after subtracting 135 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 21241.33 with a remaining 0.015.