463518 divided by 78 
The aim is to understand the frequency of 78 in 463518.

On to step 1:
If we divide 4 by 78, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 78

Going ahead to step 2:
If we divide 46 by 78, we get 0 and a remainder of 46.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 46 leaves us with 46.
Fetch the next digit (3) from the dividend, attach it to 46 and continue: 463 / 78

Let's proceed to step 3:
When dividing 463 by 78, we get 5 with a remainder of 73.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 390 from 463 to get 73.
Grab the next digit (5) from the dividend, add it to 73, then carry on: 735 / 78

Let's proceed to step 4:
If we divide 735 by 78, we get 9 and a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 59.0
Subtract 702 from 735 to get 33.
Include the next digit (1) from the dividend after 33, then repeat: 331 / 78

Advancing to step 5:
If we divide 331 by 78, we get 4 and a remainder of 19.
The number 4 becomes the next digit in our result. 
Result so far: 594.0
If we take 312 away from 331, we end up with 19.
Take the next digit (8) from the dividend and append it to 19, then repeat: 198 / 78

Going ahead to step 6:
When dividing 198 by 78, we get 2 with a remainder of 42.
The number 2 becomes the next digit in our result. 
Result so far: 5942.0
Subtract 156 from 198 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 7:
78 goes into 420 5 times with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 5942.5
Deduct 390 from 420 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
When dividing 300 by 78, we get 3 with a remainder of 66.
The next digit of our result is 3. 
Result so far: 5942.53
Subtract 234 from 300 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 9:
660 divided by 78 is 8 with a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 5942.538
Subtracting 624 from 660 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
78 goes into 360 4 times with a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 5942.5384
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.

Moving on to step 11:
If we divide 480 by 78, we get 6 and a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 5942.53846
The remainder is 12 after subtracting 468 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
78 can be fit into 120 1 times, resulting in a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 5942.538461
If we take 78 away from 120, we end up 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.

Step 13:
The number 78 fits into 420 5 times, leaving a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 5942.5384615
Subtracting 390 from 420 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 14:
When dividing 300 by 78, we get 3 with a remainder of 66.
The next digit of our result is 3. 
Result so far: 5942.53846153
Deduct 234 from 300 and we're left 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.

The final result is 5942.53846153 with a remainder of 6.6e-08.