We look at the division of 428922 by 51 
We want to figure out the number of times 428922 can be divided by 51.

Let's proceed to step 1:
The number 51 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 51

Moving on to step 2:
42 divided by 51 is 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Include the next digit (8) from the dividend after 42, then repeat: 428 / 51

Let's proceed to step 3:
If we divide 428 by 51, we get 8 and a remainder of 20.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 408 from 428, we get 20.
Grab the next digit (9) from the dividend, add it to 20, then carry on: 209 / 51

On to step 4:
When dividing 209 by 51, we get 4 with a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
If we take 204 away from 209, we end up with 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 51

Going ahead to step 5:
51 can be fit into 52 1 times, resulting in a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 841.0
The remainder is 1 after subtracting 51 from 52.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 51

Advancing to step 6:
51 goes into 12 0 times with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 8410.0
If we subtract 0 from 12, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 7:
51 can be fit into 120 2 times, resulting in a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 8410.2
The remainder is 18 after subtracting 102 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
When dividing 180 by 51, we get 3 with a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 8410.23
If we take 153 away from 180, we end up with 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:
The number 51 fits into 270 5 times, leaving a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 8410.235
The remainder is 15 after subtracting 255 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 10:
When dividing 150 by 51, we get 2 with a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 8410.2352
Deduct 102 from 150 and we're left 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:
51 can be fit into 480 9 times, resulting in a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 8410.23529
The remainder is 21 after subtracting 459 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 12:
51 goes into 210 4 times with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 8410.235294
Deduct 204 from 210 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 13:
If we divide 60 by 51, we get 1 and a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 8410.2352941
If we take 51 away from 60, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 14:
51 can be fit into 90 1 times, resulting in a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 8410.23529411
If we subtract 51 from 90, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Our division results in 8410.23529411 with a remaining 3.9e-08.