We're dividing 12058202 by 812 
Let's see how many times 812 fits into 12058202.

Let's proceed to step 1:
The number 812 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 812

On to step 2:
If we divide 12 by 812, we get 0 and a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Bring next digit (0) of the dividend behind the 12 and repeat the process: 120 / 812

Advancing to step 3:
120 divided by 812 is 0 with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 120 and we're left with 120.
Fetch the next digit (5) from the dividend, attach it to 120 and continue: 1205 / 812

Going ahead to step 4:
The number 812 fits into 1205 1 times, leaving a remainder of 393.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 393 after subtracting 812 from 1205.
Fetch the next digit (8) from the dividend, attach it to 393 and continue: 3938 / 812

Going ahead to step 5:
812 can be fit into 3938 4 times, resulting in a remainder of 690.
The next digit of our result is 4. 
Result so far: 14.0
If we take 3248 away from 3938, we end up with 690.
Append the next digit (2) from the dividend to 690 and continue with: 6902 / 812

Let's proceed to step 6:
812 can be fit into 6902 8 times, resulting in a remainder of 406.
Record the quotient 8 as the next digit in the result. 
Result so far: 148.0
The remainder is 406 after subtracting 6496 from 6902.
Grab the next digit (0) from the dividend, add it to 406, then carry on: 4060 / 812

Step 7:
4060 divided by 812 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 1485.0
The remainder is 0 after subtracting 4060 from 4060.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 812

Going ahead to step 8:
812 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 14850.0
The remainder is 2 after subtracting 0 from 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 9:
812 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 14850.0
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 10:
If we divide 200 by 812, we get 0 and a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 14850.0
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final outcome is 14850.0, with a leftover of 0.2.