310247 ÷ 45 
We're looking to find how many times 45 goes into 310247.

Going ahead to step 1:
45 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 45

Advancing to step 2:
When dividing 31 by 45, we get 0 with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Fetch the next digit (0) from the dividend, attach it to 31 and continue: 310 / 45

Let's proceed to step 3:
45 goes into 310 6 times with a remainder of 40.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 270 from 310, we get 40.
Include the next digit (2) from the dividend after 40, then repeat: 402 / 45

Step 4:
45 goes into 402 8 times with a remainder of 42.
Use 8 as the next digit of our solution. 
Result so far: 68.0
If we subtract 360 from 402, we get 42.
Fetch the next digit (4) from the dividend, attach it to 42 and continue: 424 / 45

Moving on to step 5:
424 divided by 45 is 9 with a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 689.0
The remainder is 19 after subtracting 405 from 424.
Take the next digit (7) from the dividend and append it to 19, then repeat: 197 / 45

On to step 6:
197 divided by 45 is 4 with a remainder of 17.
The next digit of our result is 4. 
Result so far: 6894.0
If we subtract 180 from 197, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 7:
The number 45 fits into 170 3 times, leaving a remainder of 35.
Use 3 as the next digit of our solution. 
Result so far: 6894.3
If we subtract 135 from 170, we 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 8:
If we divide 350 by 45, we get 7 and a remainder of 35.
The number 7 becomes the next digit in our result. 
Result so far: 6894.37
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.

Step 9:
If we divide 350 by 45, we get 7 and a remainder of 35.
The number 7 becomes the next digit in our result. 
Result so far: 6894.377
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.

After the division, we end up with 6894.377 and a remainder of 0.0035.