836450 divided by 45 
Our goal is to divide 836450 by 45.

Going ahead to step 1:
45 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 45

On to step 2:
45 goes into 83 1 times with a remainder of 38.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 45 from 83 and we're left with 38.
Fetch the next digit (6) from the dividend, attach it to 38 and continue: 386 / 45

Advancing to step 3:
386 divided by 45 is 8 with a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Deduct 360 from 386 and we're left with 26.
Take the next digit (4) from the dividend and append it to 26, then repeat: 264 / 45

Let's proceed to step 4:
264 divided by 45 is 5 with a remainder of 39.
Use 5 as the next digit of our solution. 
Result so far: 185.0
Subtract 225 from 264 to get 39.
Grab the next digit (5) from the dividend, add it to 39, then carry on: 395 / 45

Advancing to step 5:
45 goes into 395 8 times with a remainder of 35.
Write down 8 as next digit of the result. 
Result so far: 1858.0
Deduct 360 from 395 and we're left with 35.
Take the next digit (0) from the dividend and append it to 35, then repeat: 350 / 45

Let's proceed to step 6:
350 divided by 45 is 7 with a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 18587.0
Subtract 315 from 350 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 7:
If we divide 350 by 45, we get 7 and a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 18587.7
Deduct 315 from 350 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 8:
When dividing 350 by 45, we get 7 with a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 18587.77
If we take 315 away from 350, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final result is 18587.77 with a remainder of 0.035.