We divide 345070 by 40
We want to figure out the number of times 345070 can be divided by 40.

Step 1:
3 divided by 40 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 40

Step 2:
When dividing 34 by 40, we get 0 with a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 34, we get 34.
Bring next digit (5) of the dividend behind the 34 and repeat the process: 345 / 40

Let's proceed to step 3:
345 divided by 40 is 8 with a remainder of 25.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 320 from 345 to get 25.
Include the next digit (0) from the dividend after 25, then repeat: 250 / 40

Advancing to step 4:
The number 40 fits into 250 6 times, leaving a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 86.0
If we subtract 240 from 250, we get 10.
Take the next digit (7) from the dividend and append it to 10, then repeat: 107 / 40

On to step 5:
107 divided by 40 is 2 with a remainder of 27.
The next digit of our result is 2. 
Result so far: 862.0
The remainder is 27 after subtracting 80 from 107.
Take the next digit (0) from the dividend and append it to 27, then repeat: 270 / 40

Going ahead to step 6:
40 goes into 270 6 times with a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 8626.0
The remainder is 30 after subtracting 240 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 7:
40 can be fit into 300 7 times, resulting in a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 8626.7
Subtract 280 from 300 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.

Moving on to step 8:
200 divided by 40 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 8626.75
Subtract 200 from 200 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.

Step 9:
40 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 8626.75
If we take 0 away from 0, we end up 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.

Going ahead to step 10:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8626.75
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 8626.75 with a balance of 0.0.