Let's divide 668578 by 69
We want to divide 668578 by 69.

Step 1:
6 divided by 69 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 69

Step 2:
When dividing 66 by 69, we get 0 with a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Take the next digit (8) from the dividend and append it to 66, then repeat: 668 / 69

Advancing to step 3:
668 divided by 69 is 9 with a remainder of 47.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 621 from 668 to get 47.
Take the next digit (5) from the dividend and append it to 47, then repeat: 475 / 69

Moving on to step 4:
When dividing 475 by 69, we get 6 with a remainder of 61.
Record the quotient 6 as the next digit in the result. 
Result so far: 96.0
If we subtract 414 from 475, we get 61.
Take the next digit (7) from the dividend and append it to 61, then repeat: 617 / 69

Moving on to step 5:
If we divide 617 by 69, we get 8 and a remainder of 65.
Write down 8 as next digit of the result. 
Result so far: 968.0
Subtract 552 from 617 to get 65.
Append the next digit (8) from the dividend to 65 and continue with: 658 / 69

Going ahead to step 6:
658 divided by 69 is 9 with a remainder of 37.
Write down 9 as next digit of the result. 
Result so far: 9689.0
If we take 621 away from 658, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 7:
When dividing 370 by 69, we get 5 with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 9689.5
Subtract 345 from 370 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.

Advancing to step 8:
If we divide 250 by 69, we get 3 and a remainder of 43.
The next digit of our result is 3. 
Result so far: 9689.53
If we subtract 207 from 250, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 9:
When dividing 430 by 69, we get 6 with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 9689.536
Subtract 414 from 430 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
69 goes into 160 2 times with a remainder of 22.
The next digit of our result is 2. 
Result so far: 9689.5362
If we subtract 138 from 160, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 11:
69 goes into 220 3 times with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 9689.53623
If we subtract 207 from 220, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 12:
When dividing 130 by 69, we get 1 with a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 9689.536231
Subtract 69 from 130 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 13:
69 goes into 610 8 times with a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 9689.5362318
If we subtract 552 from 610, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 14:
When dividing 580 by 69, we get 8 with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 9689.53623188
If we subtract 552 from 580, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Our division results in 9689.53623188 with a remaining 2.8e-08.