949100 divided by 45 
We're looking to find how many times 45 goes into 949100.

Going ahead to step 1:
9 divided by 45 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (4) from the dividend, add it to 9, then carry on: 94 / 45

Step 2:
When dividing 94 by 45, we get 2 with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 90 from 94 and we're left with 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 45

Moving on to step 3:
The number 45 fits into 49 1 times, leaving a remainder of 4.
The next digit of our result is 1. 
Result so far: 21.0
If we take 45 away from 49, we end up with 4.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 45

Advancing to step 4:
If we divide 41 by 45, we get 0 and a remainder of 41.
Put 0 as the next digit of the answer. 
Result so far: 210.0
Subtracting 0 from 41 leaves us with 41.
Grab the next digit (0) from the dividend, add it to 41, then carry on: 410 / 45

On to step 5:
If we divide 410 by 45, we get 9 and a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 2109.0
If we subtract 405 from 410, we get 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 45

Advancing to step 6:
45 goes into 50 1 times with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 21091.0
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
45 goes into 50 1 times with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 21091.1
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
If we divide 50 by 45, we get 1 and a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 21091.11
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 21091.11 with a remaining 0.005.