We look at the division of 274830 by 811 
Our goal is to divide 274830 by 811.

On to step 1:
If we divide 2 by 811, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 811

Moving on to step 2:
27 divided by 811 is 0 with a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 27 to get 27.
Bring next digit (4) of the dividend behind the 27 and repeat the process: 274 / 811

Moving on to step 3:
When dividing 274 by 811, we get 0 with a remainder of 274.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 274 to get 274.
Bring next digit (8) of the dividend behind the 274 and repeat the process: 2748 / 811

Step 4:
811 can be fit into 2748 3 times, resulting in a remainder of 315.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 2433 from 2748, we get 315.
Append the next digit (3) from the dividend to 315 and continue with: 3153 / 811

Advancing to step 5:
If we divide 3153 by 811, we get 3 and a remainder of 720.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
Deduct 2433 from 3153 and we're left with 720.
Bring next digit (0) of the dividend behind the 720 and repeat the process: 7200 / 811

Moving on to step 6:
7200 divided by 811 is 8 with a remainder of 712.
The next digit of our result is 8. 
Result so far: 338.0
Deduct 6488 from 7200 and we're left with 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Advancing to step 7:
811 can be fit into 7120 8 times, resulting in a remainder of 632.
Put 8 as the next digit of the answer. 
Result so far: 338.8
If we take 6488 away from 7120, we end up with 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Going ahead to step 8:
When dividing 6320 by 811, we get 7 with a remainder of 643.
Put 7 as the next digit of the answer. 
Result so far: 338.87
Deduct 5677 from 6320 and we're left with 643.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6430, and continue the process.

Advancing to step 9:
6430 divided by 811 is 7 with a remainder of 753.
Use 7 as the next digit of our solution. 
Result so far: 338.877
Subtract 5677 from 6430 to get 753.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7530, and continue the process.

The final outcome is 338.877, with a leftover of 0.0753.