We look at the division of 645936 by 69 
We want to divide 645936 by 69.

Moving on to step 1:
The number 69 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 69

Advancing to step 2:
69 goes into 64 0 times with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Take the next digit (5) from the dividend and append it to 64, then repeat: 645 / 69

Going ahead to step 3:
If we divide 645 by 69, we get 9 and a remainder of 24.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 24 after subtracting 621 from 645.
Bring next digit (9) of the dividend behind the 24 and repeat the process: 249 / 69

On to step 4:
The number 69 fits into 249 3 times, leaving a remainder of 42.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
The remainder is 42 after subtracting 207 from 249.
Bring next digit (3) of the dividend behind the 42 and repeat the process: 423 / 69

On to step 5:
The number 69 fits into 423 6 times, leaving a remainder of 9.
Use 6 as the next digit of our solution. 
Result so far: 936.0
The remainder is 9 after subtracting 414 from 423.
Append the next digit (6) from the dividend to 9 and continue with: 96 / 69

On to step 6:
When dividing 96 by 69, we get 1 with a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 9361.0
If we take 69 away from 96, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
270 divided by 69 is 3 with a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 9361.3
If we subtract 207 from 270, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 8:
630 divided by 69 is 9 with a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 9361.39
Deduct 621 from 630 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 9:
The number 69 fits into 90 1 times, leaving a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 9361.391
If we subtract 69 from 90, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 10:
The number 69 fits into 210 3 times, leaving a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 9361.3913
Subtracting 207 from 210 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 11:
30 divided by 69 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 9361.3913
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 12:
69 can be fit into 300 4 times, resulting in a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 9361.391304
The remainder is 24 after subtracting 276 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 13:
69 goes into 240 3 times with a remainder of 33.
The next digit of our result is 3. 
Result so far: 9361.3913043
Subtract 207 from 240 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 14:
The number 69 fits into 330 4 times, leaving a remainder of 54.
Write down 4 as next digit of the result. 
Result so far: 9361.39130434
If we subtract 276 from 330, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

In conclusion, the division gives 9361.39130434 with a balance of 5.4e-08.