We're dividing 645766 by 50 
We want to divide 645766 by 50.

On to step 1:
When dividing 6 by 50, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 50

Going ahead to step 2:
When dividing 64 by 50, we get 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 14 after subtracting 50 from 64.
Append the next digit (5) from the dividend to 14 and continue with: 145 / 50

Advancing to step 3:
When dividing 145 by 50, we get 2 with a remainder of 45.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 100 from 145, we get 45.
Grab the next digit (7) from the dividend, add it to 45, then carry on: 457 / 50

Moving on to step 4:
50 goes into 457 9 times with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 129.0
The remainder is 7 after subtracting 450 from 457.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 50

Let's proceed to step 5:
When dividing 76 by 50, we get 1 with a remainder of 26.
The number 1 becomes the next digit in our result. 
Result so far: 1291.0
Subtracting 50 from 76 leaves us with 26.
Grab the next digit (6) from the dividend, add it to 26, then carry on: 266 / 50

Moving on to step 6:
50 can be fit into 266 5 times, resulting in a remainder of 16.
The number 5 becomes the next digit in our result. 
Result so far: 12915.0
Subtract 250 from 266 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 7:
160 divided by 50 is 3 with a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 12915.3
Subtract 150 from 160 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
If we divide 100 by 50, we get 2 and a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 12915.32
If we take 100 away from 100, we end up 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 9:
50 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 12915.32
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.

Going ahead to step 10:
The number 50 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 12915.32
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 12915.32 with a remaining 0.0.