We look at the division of 796769 by 78 
The aim is to understand the frequency of 78 in 796769.

Moving on to step 1:
78 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 78

On to step 2:
When dividing 79 by 78, we get 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 78 from 79 and we're left with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 78

Advancing to step 3:
78 goes into 16 0 times with a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 10.0
The remainder is 16 after subtracting 0 from 16.
Grab the next digit (7) from the dividend, add it to 16, then carry on: 167 / 78

Going ahead to step 4:
When dividing 167 by 78, we get 2 with a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 102.0
If we take 156 away from 167, we end up with 11.
Fetch the next digit (6) from the dividend, attach it to 11 and continue: 116 / 78

Advancing to step 5:
78 can be fit into 116 1 times, resulting in a remainder of 38.
The next digit of our result is 1. 
Result so far: 1021.0
Deduct 78 from 116 and we're left with 38.
Bring next digit (9) of the dividend behind the 38 and repeat the process: 389 / 78

Moving on to step 6:
If we divide 389 by 78, we get 4 and a remainder of 77.
The number 4 becomes the next digit in our result. 
Result so far: 10214.0
Subtracting 312 from 389 leaves us with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 7:
770 divided by 78 is 9 with a remainder of 68.
Put 9 as the next digit of the answer. 
Result so far: 10214.9
If we subtract 702 from 770, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 8:
If we divide 680 by 78, we get 8 and a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 10214.98
The remainder is 56 after subtracting 624 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 9:
When dividing 560 by 78, we get 7 with a remainder of 14.
The next digit of our result is 7. 
Result so far: 10214.987
If we take 546 away from 560, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
78 goes into 140 1 times with a remainder of 62.
The next digit of our result is 1. 
Result so far: 10214.9871
If we take 78 away from 140, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 11:
620 divided by 78 is 7 with a remainder of 74.
Put 7 as the next digit of the answer. 
Result so far: 10214.98717
Subtract 546 from 620 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 12:
78 can be fit into 740 9 times, resulting in a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 10214.987179
The remainder is 38 after subtracting 702 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 13:
If we divide 380 by 78, we get 4 and a remainder of 68.
Put 4 as the next digit of the answer. 
Result so far: 10214.9871794
The remainder is 68 after subtracting 312 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 14:
When dividing 680 by 78, we get 8 with a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 10214.98717948
Subtract 624 from 680 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The final outcome is 10214.98717948, with a leftover of 5.6e-08.