820957 ÷ 78 
The aim is to understand the frequency of 78 in 820957.

Moving on to step 1:
The number 78 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (2) from the dividend to 8 and continue with: 82 / 78

Let's proceed to step 2:
When dividing 82 by 78, we get 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 78 away from 82, we end up with 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 78

Going ahead to step 3:
78 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we take 0 away from 40, we end up with 40.
Bring next digit (9) of the dividend behind the 40 and repeat the process: 409 / 78

Going ahead to step 4:
If we divide 409 by 78, we get 5 and a remainder of 19.
Put 5 as the next digit of the answer. 
Result so far: 105.0
Subtract 390 from 409 to get 19.
Include the next digit (5) from the dividend after 19, then repeat: 195 / 78

Step 5:
When dividing 195 by 78, we get 2 with a remainder of 39.
Use 2 as the next digit of our solution. 
Result so far: 1052.0
Subtract 156 from 195 to get 39.
Append the next digit (7) from the dividend to 39 and continue with: 397 / 78

Going ahead to step 6:
The number 78 fits into 397 5 times, leaving a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 10525.0
If we take 390 away from 397, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
When dividing 70 by 78, we get 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 10525.0
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 8:
If we divide 700 by 78, we get 8 and a remainder of 76.
Use 8 as the next digit of our solution. 
Result so far: 10525.08
Deduct 624 from 700 and we're left 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.

Let's proceed to step 9:
When dividing 760 by 78, we get 9 with a remainder of 58.
Record the quotient 9 as the next digit in the result. 
Result so far: 10525.089
If we take 702 away from 760, we end up 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.

Advancing to step 10:
580 divided by 78 is 7 with a remainder of 34.
The next digit of our result is 7. 
Result so far: 10525.0897
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.

Going ahead to step 11:
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: 10525.08974
The remainder is 28 after subtracting 312 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 12:
280 divided by 78 is 3 with a remainder of 46.
Use 3 as the next digit of our solution. 
Result so far: 10525.089743
Subtract 234 from 280 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 13:
460 divided by 78 is 5 with a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 10525.0897435
If we subtract 390 from 460, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 14:
The number 78 fits into 700 8 times, leaving a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 10525.08974358
The remainder is 76 after subtracting 624 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

After the division, we end up with 10525.08974358 and a remainder of 7.6e-08.