We look at the division of 629878 by 75 
Our goal is to divide 629878 by 75.

On to step 1:
75 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
Deduct 0 from 6 and we're left with 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 75

Going ahead to step 2:
62 divided by 75 is 0 with a remainder of 62.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 62 to get 62.
Grab the next digit (9) from the dividend, add it to 62, then carry on: 629 / 75

On to step 3:
75 goes into 629 8 times with a remainder of 29.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 600 away from 629, we end up with 29.
Take the next digit (8) from the dividend and append it to 29, then repeat: 298 / 75

Step 4:
The number 75 fits into 298 3 times, leaving a remainder of 73.
The next digit of our result is 3. 
Result so far: 83.0
The remainder is 73 after subtracting 225 from 298.
Append the next digit (7) from the dividend to 73 and continue with: 737 / 75

Step 5:
If we divide 737 by 75, we get 9 and a remainder of 62.
Record the quotient 9 as the next digit in the result. 
Result so far: 839.0
Deduct 675 from 737 and we're left with 62.
Grab the next digit (8) from the dividend, add it to 62, then carry on: 628 / 75

Let's proceed to step 6:
If we divide 628 by 75, we get 8 and a remainder of 28.
The next digit of our result is 8. 
Result so far: 8398.0
If we take 600 away from 628, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 7:
75 can be fit into 280 3 times, resulting in a remainder of 55.
The number 3 becomes the next digit in our result. 
Result so far: 8398.3
The remainder is 55 after subtracting 225 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 8:
If we divide 550 by 75, we get 7 and a remainder of 25.
Use 7 as the next digit of our solution. 
Result so far: 8398.37
Subtract 525 from 550 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 9:
75 can be fit into 250 3 times, resulting in a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 8398.373
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 10:
75 can be fit into 250 3 times, resulting in a remainder of 25.
Record the quotient 3 as the next digit in the result. 
Result so far: 8398.3733
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The quotient of the division is 8398.3733, and the remainder is 0.00025.