640986 ÷ 75 
Let's see how many times 75 fits into 640986.

Moving on to step 1:
6 divided by 75 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 75

Advancing to step 2:
If we divide 64 by 75, we get 0 and a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Grab the next digit (0) from the dividend, add it to 64, then carry on: 640 / 75

Going ahead to step 3:
640 divided by 75 is 8 with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 600 away from 640, we end up with 40.
Take the next digit (9) from the dividend and append it to 40, then repeat: 409 / 75

Let's proceed to step 4:
When dividing 409 by 75, we get 5 with a remainder of 34.
Record the quotient 5 as the next digit in the result. 
Result so far: 85.0
If we take 375 away from 409, we end up with 34.
Append the next digit (8) from the dividend to 34 and continue with: 348 / 75

Advancing to step 5:
If we divide 348 by 75, we get 4 and a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 854.0
Subtracting 300 from 348 leaves us with 48.
Bring next digit (6) of the dividend behind the 48 and repeat the process: 486 / 75

Advancing to step 6:
The number 75 fits into 486 6 times, leaving a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 8546.0
Deduct 450 from 486 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 7:
When dividing 360 by 75, we get 4 with a remainder of 60.
Record the quotient 4 as the next digit in the result. 
Result so far: 8546.4
If we subtract 300 from 360, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 8:
If we divide 600 by 75, we get 8 and a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 8546.48
Deduct 600 from 600 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
0 divided by 75 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8546.48
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
75 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8546.48
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 8546.48 and a remainder of 0.0.