We look at the division of 3070214 by 253 
Let's see how many times 253 fits into 3070214.

On to step 1:
3 divided by 253 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 253

Advancing to step 2:
The number 253 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Bring next digit (7) of the dividend behind the 30 and repeat the process: 307 / 253

Moving on to step 3:
The number 253 fits into 307 1 times, leaving a remainder of 54.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 253 from 307 leaves us with 54.
Append the next digit (0) from the dividend to 54 and continue with: 540 / 253

On to step 4:
If we divide 540 by 253, we get 2 and a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Deduct 506 from 540 and we're left with 34.
Include the next digit (2) from the dividend after 34, then repeat: 342 / 253

On to step 5:
342 divided by 253 is 1 with a remainder of 89.
Write down 1 as next digit of the result. 
Result so far: 121.0
If we subtract 253 from 342, we get 89.
Grab the next digit (1) from the dividend, add it to 89, then carry on: 891 / 253

Step 6:
If we divide 891 by 253, we get 3 and a remainder of 132.
The next digit of our result is 3. 
Result so far: 1213.0
If we take 759 away from 891, we end up with 132.
Take the next digit (4) from the dividend and append it to 132, then repeat: 1324 / 253

Moving on to step 7:
1324 divided by 253 is 5 with a remainder of 59.
The next digit of our result is 5. 
Result so far: 12135.0
Deduct 1265 from 1324 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 8:
The number 253 fits into 590 2 times, leaving a remainder of 84.
Use 2 as the next digit of our solution. 
Result so far: 12135.2
If we take 506 away from 590, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 9:
If we divide 840 by 253, we get 3 and a remainder of 81.
Use 3 as the next digit of our solution. 
Result so far: 12135.23
If we subtract 759 from 840, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Moving on to step 10:
253 can be fit into 810 3 times, resulting in a remainder of 51.
Use 3 as the next digit of our solution. 
Result so far: 12135.233
If we take 759 away from 810, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Our division results in 12135.233 with a remaining 0.0051.