Let's divide 428595 by 51
Our goal is to divide 428595 by 51.

Going ahead to step 1:
The number 51 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 51

On to step 2:
51 can be fit into 42 0 times, resulting in a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Grab the next digit (8) from the dividend, add it to 42, then carry on: 428 / 51

Going ahead to step 3:
51 goes into 428 8 times with a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 408 from 428, we get 20.
Take the next digit (5) from the dividend and append it to 20, then repeat: 205 / 51

On to step 4:
When dividing 205 by 51, we get 4 with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
Subtracting 204 from 205 leaves us with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 51

Advancing to step 5:
51 goes into 19 0 times with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 840.0
Deduct 0 from 19 and we're left with 19.
Take the next digit (5) from the dividend and append it to 19, then repeat: 195 / 51

Going ahead to step 6:
51 goes into 195 3 times with a remainder of 42.
Write down 3 as next digit of the result. 
Result so far: 8403.0
If we take 153 away from 195, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 7:
51 can be fit into 420 8 times, resulting in a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 8403.8
If we take 408 away from 420, we end up 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.

Let's proceed to step 8:
51 goes into 120 2 times with a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 8403.82
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.

Going ahead to step 9:
When dividing 180 by 51, we get 3 with a remainder of 27.
Use 3 as the next digit of our solution. 
Result so far: 8403.823
Subtract 153 from 180 to 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.

Going ahead to step 10:
If we divide 270 by 51, we get 5 and a remainder of 15.
The next digit of our result is 5. 
Result so far: 8403.8235
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 11:
150 divided by 51 is 2 with a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 8403.82352
Subtract 102 from 150 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 12:
If we divide 480 by 51, we get 9 and a remainder of 21.
Use 9 as the next digit of our solution. 
Result so far: 8403.823529
Deduct 459 from 480 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 13:
51 goes into 210 4 times with a remainder of 6.
The next digit of our result is 4. 
Result so far: 8403.8235294
The remainder is 6 after subtracting 204 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 14:
51 can be fit into 60 1 times, resulting in a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 8403.82352941
If we subtract 51 from 60, we 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.

Our division results in 8403.82352941 with a remaining 9e-09.