We look at the division of 192874 by 45 
We want to divide 192874 by 45.

Moving on to step 1:
When dividing 1 by 45, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 45

On to step 2:
When dividing 19 by 45, we get 0 with a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 19 to get 19.
Include the next digit (2) from the dividend after 19, then repeat: 192 / 45

Moving on to step 3:
45 goes into 192 4 times with a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 180 away from 192, we end up with 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 45

Going ahead to step 4:
The number 45 fits into 128 2 times, leaving a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
If we take 90 away from 128, we end up with 38.
Fetch the next digit (7) from the dividend, attach it to 38 and continue: 387 / 45

Going ahead to step 5:
If we divide 387 by 45, we get 8 and a remainder of 27.
The number 8 becomes the next digit in our result. 
Result so far: 428.0
If we take 360 away from 387, we end up with 27.
Take the next digit (4) from the dividend and append it to 27, then repeat: 274 / 45

Going ahead to step 6:
When dividing 274 by 45, we get 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 4286.0
Subtract 270 from 274 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
When dividing 40 by 45, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 4286.0
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
400 divided by 45 is 8 with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 4286.08
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
45 can be fit into 400 8 times, resulting in a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 4286.088
If we subtract 360 from 400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 4286.088 with a remainder of 0.004.