We divide 979769 by 78
The aim is to understand the frequency of 78 in 979769.

Let's proceed to step 1:
The number 78 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 78

On to step 2:
97 divided by 78 is 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 78 from 97, we get 19.
Include the next digit (9) from the dividend after 19, then repeat: 199 / 78

Advancing to step 3:
When dividing 199 by 78, we get 2 with a remainder of 43.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 156 away from 199, we end up with 43.
Grab the next digit (7) from the dividend, add it to 43, then carry on: 437 / 78

Step 4:
When dividing 437 by 78, we get 5 with a remainder of 47.
Record the quotient 5 as the next digit in the result. 
Result so far: 125.0
If we subtract 390 from 437, we get 47.
Take the next digit (6) from the dividend and append it to 47, then repeat: 476 / 78

Let's proceed to step 5:
78 goes into 476 6 times with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 1256.0
Subtract 468 from 476 to get 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 78

On to step 6:
When dividing 89 by 78, we get 1 with a remainder of 11.
The next digit of our result is 1. 
Result so far: 12561.0
If we subtract 78 from 89, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
The number 78 fits into 110 1 times, leaving a remainder of 32.
Record the quotient 1 as the next digit in the result. 
Result so far: 12561.1
If we take 78 away from 110, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 8:
The number 78 fits into 320 4 times, leaving a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 12561.14
If we take 312 away from 320, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
78 goes into 80 1 times with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 12561.141
If we subtract 78 from 80, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
The number 78 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 12561.141
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 11:
The number 78 fits into 200 2 times, leaving a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 12561.14102
If we subtract 156 from 200, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 12:
If we divide 440 by 78, we get 5 and a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 12561.141025
If we subtract 390 from 440, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 13:
The number 78 fits into 500 6 times, leaving a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 12561.1410256
If we take 468 away from 500, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 14:
78 can be fit into 320 4 times, resulting in a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 12561.14102564
If we subtract 312 from 320, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 12561.14102564, with a leftover of 8e-09.