We're dividing 830747 by 45 
We want to figure out the number of times 830747 can be divided by 45.

Moving on to step 1:
If we divide 8 by 45, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 45

On to step 2:
83 divided by 45 is 1 with a remainder of 38.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 45 from 83 leaves us with 38.
Fetch the next digit (0) from the dividend, attach it to 38 and continue: 380 / 45

Moving on to step 3:
The number 45 fits into 380 8 times, leaving a remainder of 20.
The next digit of our result is 8. 
Result so far: 18.0
Deduct 360 from 380 and we're left with 20.
Fetch the next digit (7) from the dividend, attach it to 20 and continue: 207 / 45

Advancing to step 4:
207 divided by 45 is 4 with a remainder of 27.
Use 4 as the next digit of our solution. 
Result so far: 184.0
Subtract 180 from 207 to get 27.
Take the next digit (4) from the dividend and append it to 27, then repeat: 274 / 45

Moving on to step 5:
45 can be fit into 274 6 times, resulting in a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 1846.0
If we take 270 away from 274, we end up with 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 45

Advancing to step 6:
When dividing 47 by 45, we get 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 18461.0
If we subtract 45 from 47, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
When dividing 20 by 45, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 18461.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
200 divided by 45 is 4 with a remainder of 20.
The number 4 becomes the next digit in our result. 
Result so far: 18461.04
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
If we divide 200 by 45, we get 4 and a remainder of 20.
The number 4 becomes the next digit in our result. 
Result so far: 18461.044
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 18461.044 with a remaining 0.002.