Let's divide 688390 by 75
Our goal is to divide 688390 by 75.

Moving on to step 1:
If we divide 6 by 75, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 75

Advancing to step 2:
68 divided by 75 is 0 with a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 68 to get 68.
Take the next digit (8) from the dividend and append it to 68, then repeat: 688 / 75

Moving on to step 3:
When dividing 688 by 75, we get 9 with a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 675 away from 688, we end up with 13.
Fetch the next digit (3) from the dividend, attach it to 13 and continue: 133 / 75

Step 4:
133 divided by 75 is 1 with a remainder of 58.
Put 1 as the next digit of the answer. 
Result so far: 91.0
If we take 75 away from 133, we end up with 58.
Append the next digit (9) from the dividend to 58 and continue with: 589 / 75

Advancing to step 5:
When dividing 589 by 75, we get 7 with a remainder of 64.
The next digit of our result is 7. 
Result so far: 917.0
If we subtract 525 from 589, we get 64.
Grab the next digit (0) from the dividend, add it to 64, then carry on: 640 / 75

Advancing to step 6:
75 goes into 640 8 times with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 9178.0
If we subtract 600 from 640, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 7:
400 divided by 75 is 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 9178.5
The remainder is 25 after subtracting 375 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 8:
When dividing 250 by 75, we get 3 with a remainder of 25.
Record the quotient 3 as the next digit in the result. 
Result so far: 9178.53
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 9:
75 goes into 250 3 times with a remainder of 25.
Record the quotient 3 as the next digit in the result. 
Result so far: 9178.533
Subtract 225 from 250 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.

The quotient of the division is 9178.533, and the remainder is 0.0025.