Let's divide 645296 by 78
Our goal is to divide 645296 by 78.

Advancing to step 1:
6 divided by 78 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 78

Going ahead to step 2:
78 goes into 64 0 times with a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Fetch the next digit (5) from the dividend, attach it to 64 and continue: 645 / 78

Moving on to step 3:
645 divided by 78 is 8 with a remainder of 21.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 624 from 645, we get 21.
Fetch the next digit (2) from the dividend, attach it to 21 and continue: 212 / 78

Advancing to step 4:
If we divide 212 by 78, we get 2 and a remainder of 56.
Write down 2 as next digit of the result. 
Result so far: 82.0
If we subtract 156 from 212, we get 56.
Bring next digit (9) of the dividend behind the 56 and repeat the process: 569 / 78

On to step 5:
569 divided by 78 is 7 with a remainder of 23.
Use 7 as the next digit of our solution. 
Result so far: 827.0
If we subtract 546 from 569, we get 23.
Bring next digit (6) of the dividend behind the 23 and repeat the process: 236 / 78

Going ahead to step 6:
236 divided by 78 is 3 with a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 8273.0
Subtract 234 from 236 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
78 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 8273.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
If we divide 200 by 78, we get 2 and a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 8273.02
Subtract 156 from 200 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 9:
If we divide 440 by 78, we get 5 and a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 8273.025
Deduct 390 from 440 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 10:
78 can be fit into 500 6 times, resulting in a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 8273.0256
Subtracting 468 from 500 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
When dividing 320 by 78, we get 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 8273.02564
If we take 312 away from 320, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
When dividing 80 by 78, we get 1 with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 8273.025641
Subtract 78 from 80 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 13:
The number 78 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 8273.025641
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
If we divide 200 by 78, we get 2 and a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 8273.02564102
Deduct 156 from 200 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final outcome is 8273.02564102, with a leftover of 4.4e-08.