We divide 623928 by 51
We want to divide 623928 by 51.

Going ahead to step 1:
51 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 51

Moving on to step 2:
When dividing 62 by 51, we get 1 with a remainder of 11.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 51 from 62 to get 11.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 51

Moving on to step 3:
When dividing 113 by 51, we get 2 with a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtract 102 from 113 to get 11.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 51

Moving on to step 4:
51 goes into 119 2 times with a remainder of 17.
The number 2 becomes the next digit in our result. 
Result so far: 122.0
Deduct 102 from 119 and we're left with 17.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 51

Advancing to step 5:
If we divide 172 by 51, we get 3 and a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 1223.0
If we take 153 away from 172, we end up with 19.
Append the next digit (8) from the dividend to 19 and continue with: 198 / 51

Advancing to step 6:
51 goes into 198 3 times with a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 12233.0
Subtracting 153 from 198 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 7:
When dividing 450 by 51, we get 8 with a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 12233.8
The remainder is 42 after subtracting 408 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 8:
51 can be fit into 420 8 times, resulting in a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 12233.88
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.

The quotient of the division is 12233.88, and the remainder is 0.012.