We divide 406484 by 78
We want to figure out the number of times 406484 can be divided by 78.

Advancing to step 1:
If we divide 4 by 78, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 78

Moving on to step 2:
40 divided by 78 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Include the next digit (6) from the dividend after 40, then repeat: 406 / 78

Going ahead to step 3:
78 goes into 406 5 times with a remainder of 16.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 16 after subtracting 390 from 406.
Append the next digit (4) from the dividend to 16 and continue with: 164 / 78

Advancing to step 4:
If we divide 164 by 78, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 52.0
Subtract 156 from 164 to get 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 78

Advancing to step 5:
If we divide 88 by 78, we get 1 and a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 521.0
Subtract 78 from 88 to get 10.
Grab the next digit (4) from the dividend, add it to 10, then carry on: 104 / 78

On to step 6:
If we divide 104 by 78, we get 1 and a remainder of 26.
Use 1 as the next digit of our solution. 
Result so far: 5211.0
Deduct 78 from 104 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 7:
260 divided by 78 is 3 with a remainder of 26.
Record the quotient 3 as the next digit in the result. 
Result so far: 5211.3
Subtract 234 from 260 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 8:
260 divided by 78 is 3 with a remainder of 26.
Write down 3 as next digit of the result. 
Result so far: 5211.33
Subtracting 234 from 260 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Our division results in 5211.33 with a remaining 0.026.