We divide 629629 by 51
We want to divide 629629 by 51.

Going ahead to step 1:
The number 51 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 51

Step 2:
51 goes into 62 1 times with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 51 from 62 and we're left with 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 51

Advancing to step 3:
119 divided by 51 is 2 with a remainder of 17.
The next digit of our result is 2. 
Result so far: 12.0
If we take 102 away from 119, we end up with 17.
Bring next digit (6) of the dividend behind the 17 and repeat the process: 176 / 51

Let's proceed to step 4:
When dividing 176 by 51, we get 3 with a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 123.0
Subtracting 153 from 176 leaves us with 23.
Fetch the next digit (2) from the dividend, attach it to 23 and continue: 232 / 51

Moving on to step 5:
51 goes into 232 4 times with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 1234.0
Subtract 204 from 232 to get 28.
Include the next digit (9) from the dividend after 28, then repeat: 289 / 51

Let's proceed to step 6:
If we divide 289 by 51, we get 5 and a remainder of 34.
The number 5 becomes the next digit in our result. 
Result so far: 12345.0
If we take 255 away from 289, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 7:
51 can be fit into 340 6 times, resulting in a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 12345.6
Subtracting 306 from 340 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 8:
51 can be fit into 340 6 times, resulting in a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 12345.66
Deduct 306 from 340 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Our division results in 12345.66 with a remaining 0.034.