We're dividing 30017180 by 807 
Let's see how many times 807 fits into 30017180.

Step 1:
If we divide 3 by 807, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 807

Advancing to step 2:
The number 807 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Append the next digit (0) from the dividend to 30 and continue with: 300 / 807

Moving on to step 3:
300 divided by 807 is 0 with a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 300, we get 300.
Take the next digit (1) from the dividend and append it to 300, then repeat: 3001 / 807

Moving on to step 4:
When dividing 3001 by 807, we get 3 with a remainder of 580.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 580 after subtracting 2421 from 3001.
Bring next digit (7) of the dividend behind the 580 and repeat the process: 5807 / 807

Let's proceed to step 5:
When dividing 5807 by 807, we get 7 with a remainder of 158.
The next digit of our result is 7. 
Result so far: 37.0
Deduct 5649 from 5807 and we're left with 158.
Take the next digit (1) from the dividend and append it to 158, then repeat: 1581 / 807

Advancing to step 6:
807 can be fit into 1581 1 times, resulting in a remainder of 774.
The number 1 becomes the next digit in our result. 
Result so far: 371.0
The remainder is 774 after subtracting 807 from 1581.
Take the next digit (8) from the dividend and append it to 774, then repeat: 7748 / 807

Step 7:
807 can be fit into 7748 9 times, resulting in a remainder of 485.
Use 9 as the next digit of our solution. 
Result so far: 3719.0
If we take 7263 away from 7748, we end up with 485.
Append the next digit (0) from the dividend to 485 and continue with: 4850 / 807

Going ahead to step 8:
4850 divided by 807 is 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 37196.0
Subtract 4842 from 4850 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
807 goes into 80 0 times with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 37196.0
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 10:
When dividing 800 by 807, we get 0 with a remainder of 800.
The next digit of our result is 0. 
Result so far: 37196.0
If we subtract 0 from 800, we get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

The quotient of the division is 37196.0, and the remainder is 0.8.