We divide 528423 by 51
Let's see how many times 51 fits into 528423.

Advancing to step 1:
If we divide 5 by 51, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 51

Let's proceed to step 2:
If we divide 52 by 51, we get 1 and a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 51 away from 52, we end up with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 51

Going ahead to step 3:
51 goes into 18 0 times with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 18 to get 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 51

Moving on to step 4:
When dividing 184 by 51, we get 3 with a remainder of 31.
The next digit of our result is 3. 
Result so far: 103.0
If we subtract 153 from 184, we get 31.
Grab the next digit (2) from the dividend, add it to 31, then carry on: 312 / 51

Let's proceed to step 5:
The number 51 fits into 312 6 times, leaving a remainder of 6.
The next digit of our result is 6. 
Result so far: 1036.0
If we subtract 306 from 312, we get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 51

Step 6:
If we divide 63 by 51, we get 1 and a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 10361.0
Deduct 51 from 63 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 7:
120 divided by 51 is 2 with a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 10361.2
If we take 102 away from 120, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 8:
51 can be fit into 180 3 times, resulting in a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 10361.23
If we subtract 153 from 180, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 9:
270 divided by 51 is 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 10361.235
If we subtract 255 from 270, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 10:
When dividing 150 by 51, we get 2 with a remainder of 48.
The next digit of our result is 2. 
Result so far: 10361.2352
Subtracting 102 from 150 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 11:
480 divided by 51 is 9 with a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 10361.23529
If we subtract 459 from 480, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 12:
When dividing 210 by 51, we get 4 with a remainder of 6.
The next digit of our result is 4. 
Result so far: 10361.235294
Subtract 204 from 210 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 13:
If we divide 60 by 51, we get 1 and a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 10361.2352941
Subtract 51 from 60 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 14:
51 goes into 90 1 times with a remainder of 39.
Write down 1 as next digit of the result. 
Result so far: 10361.23529411
Deduct 51 from 90 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

After the division, we end up with 10361.23529411 and a remainder of 3.9e-08.