340794 ÷ 45 
Our goal is to divide 340794 by 45.

Let's proceed to step 1:
45 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 45

Going ahead to step 2:
When dividing 34 by 45, we get 0 with a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 34 after subtracting 0 from 34.
Take the next digit (0) from the dividend and append it to 34, then repeat: 340 / 45

On to step 3:
340 divided by 45 is 7 with a remainder of 25.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we subtract 315 from 340, we get 25.
Fetch the next digit (7) from the dividend, attach it to 25 and continue: 257 / 45

Moving on to step 4:
When dividing 257 by 45, we get 5 with a remainder of 32.
The next digit of our result is 5. 
Result so far: 75.0
Deduct 225 from 257 and we're left with 32.
Grab the next digit (9) from the dividend, add it to 32, then carry on: 329 / 45

Advancing to step 5:
When dividing 329 by 45, we get 7 with a remainder of 14.
The next digit of our result is 7. 
Result so far: 757.0
Deduct 315 from 329 and we're left with 14.
Grab the next digit (4) from the dividend, add it to 14, then carry on: 144 / 45

Going ahead to step 6:
45 can be fit into 144 3 times, resulting in a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 7573.0
The remainder is 9 after subtracting 135 from 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
The number 45 fits into 90 2 times, leaving a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 7573.2
Subtracting 90 from 90 leaves us 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.

Advancing to step 8:
0 divided by 45 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 7573.2
Subtracting 0 from 0 leaves us 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 9:
The number 45 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 7573.2
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.

After the division, we end up with 7573.2 and a remainder of 0.0.