We're dividing 426408 by 78 
Let's see how many times 78 fits into 426408.

Step 1:
When dividing 4 by 78, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 78

Step 2:
78 can be fit into 42 0 times, resulting in a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Take the next digit (6) from the dividend and append it to 42, then repeat: 426 / 78

Step 3:
If we divide 426 by 78, we get 5 and a remainder of 36.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 390 from 426 to get 36.
Take the next digit (4) from the dividend and append it to 36, then repeat: 364 / 78

Let's proceed to step 4:
78 can be fit into 364 4 times, resulting in a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 54.0
Subtracting 312 from 364 leaves us with 52.
Take the next digit (0) from the dividend and append it to 52, then repeat: 520 / 78

On to step 5:
When dividing 520 by 78, we get 6 with a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 546.0
Deduct 468 from 520 and we're left with 52.
Fetch the next digit (8) from the dividend, attach it to 52 and continue: 528 / 78

Advancing to step 6:
When dividing 528 by 78, we get 6 with a remainder of 60.
Write down 6 as next digit of the result. 
Result so far: 5466.0
If we subtract 468 from 528, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 7:
600 divided by 78 is 7 with a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 5466.7
The remainder is 54 after subtracting 546 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 8:
78 can be fit into 540 6 times, resulting in a remainder of 72.
Use 6 as the next digit of our solution. 
Result so far: 5466.76
Subtracting 468 from 540 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 9:
If we divide 720 by 78, we get 9 and a remainder of 18.
The next digit of our result is 9. 
Result so far: 5466.769
Deduct 702 from 720 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 10:
78 can be fit into 180 2 times, resulting in a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 5466.7692
If we take 156 away from 180, we end up with 24.
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 11:
78 goes into 240 3 times with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 5466.76923
If we subtract 234 from 240, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 12:
If we divide 60 by 78, we get 0 and a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 5466.76923
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 13:
78 goes into 600 7 times with a remainder of 54.
The next digit of our result is 7. 
Result so far: 5466.7692307
Subtract 546 from 600 to 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.

Moving on to step 14:
If we divide 540 by 78, we get 6 and a remainder of 72.
Write down 6 as next digit of the result. 
Result so far: 5466.76923076
If we take 468 away from 540, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

In conclusion, the division gives 5466.76923076 with a balance of 7.2e-08.