We're dividing 609021 by 78 
We want to divide 609021 by 78.

Advancing to step 1:
If we divide 6 by 78, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 78

Advancing to step 2:
When dividing 60 by 78, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 60 leaves us with 60.
Grab the next digit (9) from the dividend, add it to 60, then carry on: 609 / 78

Going ahead to step 3:
If we divide 609 by 78, we get 7 and a remainder of 63.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 63 after subtracting 546 from 609.
Include the next digit (0) from the dividend after 63, then repeat: 630 / 78

Going ahead to step 4:
When dividing 630 by 78, we get 8 with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
Subtract 624 from 630 to get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 78

Going ahead to step 5:
The number 78 fits into 62 0 times, leaving a remainder of 62.
Write down 0 as next digit of the result. 
Result so far: 780.0
If we take 0 away from 62, we end up with 62.
Take the next digit (1) from the dividend and append it to 62, then repeat: 621 / 78

Let's proceed to step 6:
The number 78 fits into 621 7 times, leaving a remainder of 75.
Write down 7 as next digit of the result. 
Result so far: 7807.0
Subtracting 546 from 621 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 7:
78 can be fit into 750 9 times, resulting in a remainder of 48.
Use 9 as the next digit of our solution. 
Result so far: 7807.9
Subtracting 702 from 750 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 8:
480 divided by 78 is 6 with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 7807.96
Subtract 468 from 480 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
If we divide 120 by 78, we get 1 and a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 7807.961
Deduct 78 from 120 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 10:
420 divided by 78 is 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 7807.9615
Subtract 390 from 420 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
When dividing 300 by 78, we get 3 with a remainder of 66.
Record the quotient 3 as the next digit in the result. 
Result so far: 7807.96153
If we take 234 away from 300, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 12:
78 can be fit into 660 8 times, resulting in a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 7807.961538
If we subtract 624 from 660, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
78 goes into 360 4 times with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 7807.9615384
If we take 312 away from 360, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 14:
When dividing 480 by 78, we get 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 7807.96153846
If we take 468 away from 480, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Our division results in 7807.96153846 with a remaining 1.2e-08.