We look at the division of 311745 by 30 
We want to figure out the number of times 311745 can be divided by 30.

Moving on to step 1:
3 divided by 30 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 30

Advancing to step 2:
The number 30 fits into 31 1 times, leaving a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 1 after subtracting 30 from 31.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 30

On to step 3:
30 goes into 11 0 times with a remainder of 11.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 11 after subtracting 0 from 11.
Append the next digit (7) from the dividend to 11 and continue with: 117 / 30

Going ahead to step 4:
30 can be fit into 117 3 times, resulting in a remainder of 27.
Record the quotient 3 as the next digit in the result. 
Result so far: 103.0
If we subtract 90 from 117, we get 27.
Grab the next digit (4) from the dividend, add it to 27, then carry on: 274 / 30

Step 5:
If we divide 274 by 30, we get 9 and a remainder of 4.
Record the quotient 9 as the next digit in the result. 
Result so far: 1039.0
Deduct 270 from 274 and we're left with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 30

Let's proceed to step 6:
If we divide 45 by 30, we get 1 and a remainder of 15.
The next digit of our result is 1. 
Result so far: 10391.0
Subtract 30 from 45 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
When dividing 150 by 30, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 10391.5
If we subtract 150 from 150, we 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.

Going ahead to step 8:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10391.5
If we subtract 0 from 0, we 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.

Advancing to step 9:
30 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 10391.5
Subtract 0 from 0 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.

The quotient of the division is 10391.5, and the remainder is 0.0.