30731318 ÷ 909 
We want to figure out the number of times 30731318 can be divided by 909.

Step 1:
3 divided by 909 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 909

Advancing to step 2:
909 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 30, we get 30.
Fetch the next digit (7) from the dividend, attach it to 30 and continue: 307 / 909

Let's proceed to step 3:
307 divided by 909 is 0 with a remainder of 307.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 307 after subtracting 0 from 307.
Grab the next digit (3) from the dividend, add it to 307, then carry on: 3073 / 909

Step 4:
909 can be fit into 3073 3 times, resulting in a remainder of 346.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 2727 away from 3073, we end up with 346.
Include the next digit (1) from the dividend after 346, then repeat: 3461 / 909

Moving on to step 5:
The number 909 fits into 3461 3 times, leaving a remainder of 734.
The next digit of our result is 3. 
Result so far: 33.0
Subtracting 2727 from 3461 leaves us with 734.
Take the next digit (3) from the dividend and append it to 734, then repeat: 7343 / 909

Step 6:
The number 909 fits into 7343 8 times, leaving a remainder of 71.
The next digit of our result is 8. 
Result so far: 338.0
The remainder is 71 after subtracting 7272 from 7343.
Include the next digit (1) from the dividend after 71, then repeat: 711 / 909

Step 7:
909 can be fit into 711 0 times, resulting in a remainder of 711.
Put 0 as the next digit of the answer. 
Result so far: 3380.0
Subtract 0 from 711 to get 711.
Append the next digit (8) from the dividend to 711 and continue with: 7118 / 909

Moving on to step 8:
When dividing 7118 by 909, we get 7 with a remainder of 755.
Use 7 as the next digit of our solution. 
Result so far: 33807.0
If we take 6363 away from 7118, we end up with 755.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7550, and continue the process.

Step 9:
909 can be fit into 7550 8 times, resulting in a remainder of 278.
The next digit of our result is 8. 
Result so far: 33807.8
Deduct 7272 from 7550 and we're left with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Let's proceed to step 10:
2780 divided by 909 is 3 with a remainder of 53.
Write down 3 as next digit of the result. 
Result so far: 33807.83
Subtracting 2727 from 2780 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 11:
909 goes into 530 0 times with a remainder of 530.
Use 0 as the next digit of our solution. 
Result so far: 33807.83
Subtract 0 from 530 to get 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Let's proceed to step 12:
When dividing 5300 by 909, we get 5 with a remainder of 755.
The next digit of our result is 5. 
Result so far: 33807.8305
The remainder is 755 after subtracting 4545 from 5300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7550, and continue the process.

On to step 13:
When dividing 7550 by 909, we get 8 with a remainder of 278.
Put 8 as the next digit of the answer. 
Result so far: 33807.83058
If we take 7272 away from 7550, we end up with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

On to step 14:
If we divide 2780 by 909, we get 3 and a remainder of 53.
The next digit of our result is 3. 
Result so far: 33807.830583
Subtract 2727 from 2780 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 15:
When dividing 530 by 909, we get 0 with a remainder of 530.
Use 0 as the next digit of our solution. 
Result so far: 33807.830583
If we take 0 away from 530, we end up with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Step 16:
909 can be fit into 5300 5 times, resulting in a remainder of 755.
The number 5 becomes the next digit in our result. 
Result so far: 33807.83058305
The remainder is 755 after subtracting 4545 from 5300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7550, and continue the process.

Our division results in 33807.83058305 with a remaining 7.55e-07.