70346 ÷ 45 
Our goal is to divide 70346 by 45.

Let's proceed to step 1:
The number 45 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 45

Let's proceed to step 2:
45 goes into 70 1 times with a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 25 after subtracting 45 from 70.
Append the next digit (3) from the dividend to 25 and continue with: 253 / 45

Advancing to step 3:
45 can be fit into 253 5 times, resulting in a remainder of 28.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 225 from 253, we get 28.
Include the next digit (4) from the dividend after 28, then repeat: 284 / 45

Moving on to step 4:
When dividing 284 by 45, we get 6 with a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 156.0
Subtract 270 from 284 to get 14.
Take the next digit (6) from the dividend and append it to 14, then repeat: 146 / 45

Advancing to step 5:
146 divided by 45 is 3 with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 1563.0
Subtract 135 from 146 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 6:
110 divided by 45 is 2 with a remainder of 20.
The next digit of our result is 2. 
Result so far: 1563.2
Deduct 90 from 110 and we're left 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.

On to step 7:
200 divided by 45 is 4 with a remainder of 20.
The next digit of our result is 4. 
Result so far: 1563.24
The remainder is 20 after subtracting 180 from 200.
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:
45 can be fit into 200 4 times, resulting in a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 1563.244
Subtract 180 from 200 to 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.

After the division, we end up with 1563.244 and a remainder of 0.002.