247285 ÷ 78 
The aim is to understand the frequency of 78 in 247285.

Step 1:
78 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 78

Moving on to step 2:
The number 78 fits into 24 0 times, leaving a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 24, we get 24.
Fetch the next digit (7) from the dividend, attach it to 24 and continue: 247 / 78

On to step 3:
When dividing 247 by 78, we get 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 234 from 247 to get 13.
Take the next digit (2) from the dividend and append it to 13, then repeat: 132 / 78

On to step 4:
When dividing 132 by 78, we get 1 with a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 31.0
If we subtract 78 from 132, we get 54.
Fetch the next digit (8) from the dividend, attach it to 54 and continue: 548 / 78

Going ahead to step 5:
The number 78 fits into 548 7 times, leaving a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 317.0
The remainder is 2 after subtracting 546 from 548.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 78

Going ahead to step 6:
If we divide 25 by 78, we get 0 and a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 3170.0
Subtract 0 from 25 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 7:
78 goes into 250 3 times with a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 3170.3
Deduct 234 from 250 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 8:
If we divide 160 by 78, we get 2 and a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 3170.32
Subtract 156 from 160 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
When dividing 40 by 78, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 3170.32
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
78 goes into 400 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 3170.3205
Deduct 390 from 400 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 11:
100 divided by 78 is 1 with a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 3170.32051
Subtracting 78 from 100 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 12:
78 can be fit into 220 2 times, resulting in a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 3170.320512
If we take 156 away from 220, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 13:
640 divided by 78 is 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 3170.3205128
If we take 624 away from 640, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 14:
78 goes into 160 2 times with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 3170.32051282
If we take 156 away from 160, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 3170.32051282 with a balance of 4e-09.