We're dividing 51022356 by 553 
Let's see how many times 553 fits into 51022356.

Step 1:
5 divided by 553 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 553

Going ahead to step 2:
The number 553 fits into 51 0 times, leaving a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Fetch the next digit (0) from the dividend, attach it to 51 and continue: 510 / 553

Advancing to step 3:
If we divide 510 by 553, we get 0 and a remainder of 510.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 510 after subtracting 0 from 510.
Include the next digit (2) from the dividend after 510, then repeat: 5102 / 553

Going ahead to step 4:
5102 divided by 553 is 9 with a remainder of 125.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 4977 from 5102, we get 125.
Fetch the next digit (2) from the dividend, attach it to 125 and continue: 1252 / 553

Step 5:
If we divide 1252 by 553, we get 2 and a remainder of 146.
The next digit of our result is 2. 
Result so far: 92.0
Subtract 1106 from 1252 to get 146.
Bring next digit (3) of the dividend behind the 146 and repeat the process: 1463 / 553

Going ahead to step 6:
553 can be fit into 1463 2 times, resulting in a remainder of 357.
The number 2 becomes the next digit in our result. 
Result so far: 922.0
The remainder is 357 after subtracting 1106 from 1463.
Append the next digit (5) from the dividend to 357 and continue with: 3575 / 553

Advancing to step 7:
553 goes into 3575 6 times with a remainder of 257.
The next digit of our result is 6. 
Result so far: 9226.0
Deduct 3318 from 3575 and we're left with 257.
Append the next digit (6) from the dividend to 257 and continue with: 2576 / 553

On to step 8:
If we divide 2576 by 553, we get 4 and a remainder of 364.
The next digit of our result is 4. 
Result so far: 92264.0
Subtract 2212 from 2576 to get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Advancing to step 9:
When dividing 3640 by 553, we get 6 with a remainder of 322.
Put 6 as the next digit of the answer. 
Result so far: 92264.6
Subtract 3318 from 3640 to get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Step 10:
If we divide 3220 by 553, we get 5 and a remainder of 455.
The number 5 becomes the next digit in our result. 
Result so far: 92264.65
Subtract 2765 from 3220 to get 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Going ahead to step 11:
The number 553 fits into 4550 8 times, leaving a remainder of 126.
Use 8 as the next digit of our solution. 
Result so far: 92264.658
The remainder is 126 after subtracting 4424 from 4550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

On to step 12:
1260 divided by 553 is 2 with a remainder of 154.
The next digit of our result is 2. 
Result so far: 92264.6582
Deduct 1106 from 1260 and we're left with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Moving on to step 13:
If we divide 1540 by 553, we get 2 and a remainder of 434.
The next digit of our result is 2. 
Result so far: 92264.65822
If we subtract 1106 from 1540, we get 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

The quotient of the division is 92264.65822, and the remainder is 0.000434.