Let's divide 84519 by 45
Let's see how many times 45 fits into 84519.

Going ahead to step 1:
8 divided by 45 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 45

On to step 2:
84 divided by 45 is 1 with a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 45 from 84 to get 39.
Bring next digit (5) of the dividend behind the 39 and repeat the process: 395 / 45

Advancing to step 3:
When dividing 395 by 45, we get 8 with a remainder of 35.
Write down 8 as next digit of the result. 
Result so far: 18.0
If we subtract 360 from 395, we get 35.
Grab the next digit (1) from the dividend, add it to 35, then carry on: 351 / 45

Moving on to step 4:
If we divide 351 by 45, we get 7 and a remainder of 36.
Write down 7 as next digit of the result. 
Result so far: 187.0
Subtracting 315 from 351 leaves us with 36.
Grab the next digit (9) from the dividend, add it to 36, then carry on: 369 / 45

Step 5:
If we divide 369 by 45, we get 8 and a remainder of 9.
The next digit of our result is 8. 
Result so far: 1878.0
If we take 360 away from 369, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 6:
When dividing 90 by 45, we get 2 with a remainder of 0.
The next digit of our result is 2. 
Result so far: 1878.2
If we subtract 90 from 90, 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.

Advancing to step 7:
The number 45 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1878.2
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
The number 45 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 1878.2
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.

Our division results in 1878.2 with a remaining 0.0.