We're dividing 656401 by 51 
Our goal is to divide 656401 by 51.

Going ahead to step 1:
51 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 51

Going ahead to step 2:
65 divided by 51 is 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 51 away from 65, we end up with 14.
Include the next digit (6) from the dividend after 14, then repeat: 146 / 51

Let's proceed to step 3:
The number 51 fits into 146 2 times, leaving a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 102 from 146, we get 44.
Append the next digit (4) from the dividend to 44 and continue with: 444 / 51

Let's proceed to step 4:
51 can be fit into 444 8 times, resulting in a remainder of 36.
The next digit of our result is 8. 
Result so far: 128.0
Subtracting 408 from 444 leaves us with 36.
Take the next digit (0) from the dividend and append it to 36, then repeat: 360 / 51

Step 5:
The number 51 fits into 360 7 times, leaving a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 1287.0
If we take 357 away from 360, we end up with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 51

Step 6:
51 can be fit into 31 0 times, resulting in a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 12870.0
Subtract 0 from 31 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 7:
51 goes into 310 6 times with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 12870.6
The remainder is 4 after subtracting 306 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
If we divide 40 by 51, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 12870.6
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
When dividing 400 by 51, we get 7 with a remainder of 43.
Use 7 as the next digit of our solution. 
Result so far: 12870.607
Subtract 357 from 400 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 10:
51 goes into 430 8 times with a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 12870.6078
Subtract 408 from 430 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 11:
If we divide 220 by 51, we get 4 and a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 12870.60784
Deduct 204 from 220 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
160 divided by 51 is 3 with a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 12870.607843
Subtract 153 from 160 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 13:
70 divided by 51 is 1 with a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 12870.6078431
The remainder is 19 after subtracting 51 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 14:
The number 51 fits into 190 3 times, leaving a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 12870.60784313
Subtract 153 from 190 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

The quotient of the division is 12870.60784313, and the remainder is 3.7e-08.