We look at the division of 698314 by 77 
The aim is to understand the frequency of 77 in 698314.

On to step 1:
When dividing 6 by 77, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 77

Advancing to step 2:
69 divided by 77 is 0 with a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 69 leaves us with 69.
Include the next digit (8) from the dividend after 69, then repeat: 698 / 77

On to step 3:
698 divided by 77 is 9 with a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 693 from 698 to get 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 77

Moving on to step 4:
When dividing 53 by 77, we get 0 with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 90.0
Subtract 0 from 53 to get 53.
Append the next digit (1) from the dividend to 53 and continue with: 531 / 77

On to step 5:
If we divide 531 by 77, we get 6 and a remainder of 69.
The next digit of our result is 6. 
Result so far: 906.0
Subtracting 462 from 531 leaves us with 69.
Take the next digit (4) from the dividend and append it to 69, then repeat: 694 / 77

Let's proceed to step 6:
The number 77 fits into 694 9 times, leaving a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 9069.0
If we take 693 away from 694, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
When dividing 10 by 77, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 9069.0
If we take 0 away from 10, we end up 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.

Moving on to step 8:
If we divide 100 by 77, we get 1 and a remainder of 23.
The next digit of our result is 1. 
Result so far: 9069.01
Subtracting 77 from 100 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 9:
77 can be fit into 230 2 times, resulting in a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 9069.012
Subtracting 154 from 230 leaves us 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.

On to step 10:
If we divide 760 by 77, we get 9 and a remainder of 67.
The number 9 becomes the next digit in our result. 
Result so far: 9069.0129
The remainder is 67 after subtracting 693 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 11:
When dividing 670 by 77, we get 8 with a remainder of 54.
Put 8 as the next digit of the answer. 
Result so far: 9069.01298
If we subtract 616 from 670, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 12:
77 can be fit into 540 7 times, resulting in a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 9069.012987
If we subtract 539 from 540, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
77 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 9069.012987
If we take 0 away from 10, we end up 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.

Going ahead to step 14:
If we divide 100 by 77, we get 1 and a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 9069.01298701
If we subtract 77 from 100, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

In conclusion, the division gives 9069.01298701 with a balance of 2.3e-08.