454798 ÷ 78 
The aim is to understand the frequency of 78 in 454798.

On to step 1:
4 divided by 78 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 78

On to step 2:
45 divided by 78 is 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Include the next digit (4) from the dividend after 45, then repeat: 454 / 78

On to step 3:
If we divide 454 by 78, we get 5 and a remainder of 64.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 390 from 454 and we're left with 64.
Fetch the next digit (7) from the dividend, attach it to 64 and continue: 647 / 78

On to step 4:
When dividing 647 by 78, we get 8 with a remainder of 23.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
The remainder is 23 after subtracting 624 from 647.
Include the next digit (9) from the dividend after 23, then repeat: 239 / 78

Moving on to step 5:
78 can be fit into 239 3 times, resulting in a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 583.0
Deduct 234 from 239 and we're left with 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 78

Let's proceed to step 6:
When dividing 58 by 78, we get 0 with a remainder of 58.
The number 0 becomes the next digit in our result. 
Result so far: 5830.0
Deduct 0 from 58 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 7:
If we divide 580 by 78, we get 7 and a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 5830.7
If we take 546 away from 580, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 8:
340 divided by 78 is 4 with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 5830.74
Deduct 312 from 340 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
The number 78 fits into 280 3 times, leaving a remainder of 46.
The number 3 becomes the next digit in our result. 
Result so far: 5830.743
The remainder is 46 after subtracting 234 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 10:
78 can be fit into 460 5 times, resulting in a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 5830.7435
The remainder is 70 after subtracting 390 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 11:
78 goes into 700 8 times with a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 5830.74358
If we take 624 away from 700, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 12:
If we divide 760 by 78, we get 9 and a remainder of 58.
The number 9 becomes the next digit in our result. 
Result so far: 5830.743589
Subtracting 702 from 760 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 13:
78 can be fit into 580 7 times, resulting in a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 5830.7435897
If we subtract 546 from 580, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 14:
78 can be fit into 340 4 times, resulting in a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 5830.74358974
Deduct 312 from 340 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 5830.74358974 with a balance of 2.8e-08.