We're dividing 692407 by 77 
The aim is to understand the frequency of 77 in 692407.

Going ahead to step 1:
The number 77 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 77

Going ahead to step 2:
77 can be fit into 69 0 times, resulting in a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Grab the next digit (2) from the dividend, add it to 69, then carry on: 692 / 77

Moving on to step 3:
When dividing 692 by 77, we get 8 with a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 616 from 692 leaves us with 76.
Grab the next digit (4) from the dividend, add it to 76, then carry on: 764 / 77

Step 4:
If we divide 764 by 77, we get 9 and a remainder of 71.
Use 9 as the next digit of our solution. 
Result so far: 89.0
If we subtract 693 from 764, we get 71.
Include the next digit (0) from the dividend after 71, then repeat: 710 / 77

Moving on to step 5:
The number 77 fits into 710 9 times, leaving a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 899.0
If we take 693 away from 710, we end up with 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 77

Moving on to step 6:
If we divide 177 by 77, we get 2 and a remainder of 23.
The next digit of our result is 2. 
Result so far: 8992.0
Subtracting 154 from 177 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.

On to step 7:
77 goes into 230 2 times with a remainder of 76.
The number 2 becomes the next digit in our result. 
Result so far: 8992.2
If we subtract 154 from 230, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 8:
If we divide 760 by 77, we get 9 and a remainder of 67.
Record the quotient 9 as the next digit in the result. 
Result so far: 8992.29
Deduct 693 from 760 and we're left with 67.
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 9:
77 can be fit into 670 8 times, resulting in a remainder of 54.
Put 8 as the next digit of the answer. 
Result so far: 8992.298
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.

Step 10:
The number 77 fits into 540 7 times, leaving a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 8992.2987
Deduct 539 from 540 and we're left 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.

Let's proceed to step 11:
77 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 8992.2987
Deduct 0 from 10 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.

Step 12:
77 goes into 100 1 times with a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 8992.298701
The remainder is 23 after subtracting 77 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 13:
If we divide 230 by 77, we get 2 and a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 8992.2987012
If we take 154 away from 230, we end up 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.

Moving on to step 14:
77 can be fit into 760 9 times, resulting in a remainder of 67.
Record the quotient 9 as the next digit in the result. 
Result so far: 8992.29870129
Subtract 693 from 760 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

The final outcome is 8992.29870129, with a leftover of 6.7e-08.