We're dividing 78718857 by 693 
The aim is to understand the frequency of 693 in 78718857.

Let's proceed to step 1:
If we divide 7 by 693, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 693

Moving on to step 2:
693 can be fit into 78 0 times, resulting in a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Fetch the next digit (7) from the dividend, attach it to 78 and continue: 787 / 693

Let's proceed to step 3:
787 divided by 693 is 1 with a remainder of 94.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 693 from 787, we get 94.
Grab the next digit (1) from the dividend, add it to 94, then carry on: 941 / 693

Step 4:
693 goes into 941 1 times with a remainder of 248.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtracting 693 from 941 leaves us with 248.
Fetch the next digit (8) from the dividend, attach it to 248 and continue: 2488 / 693

Moving on to step 5:
693 can be fit into 2488 3 times, resulting in a remainder of 409.
Use 3 as the next digit of our solution. 
Result so far: 113.0
The remainder is 409 after subtracting 2079 from 2488.
Grab the next digit (8) from the dividend, add it to 409, then carry on: 4098 / 693

On to step 6:
693 can be fit into 4098 5 times, resulting in a remainder of 633.
Put 5 as the next digit of the answer. 
Result so far: 1135.0
If we subtract 3465 from 4098, we get 633.
Fetch the next digit (5) from the dividend, attach it to 633 and continue: 6335 / 693

Going ahead to step 7:
When dividing 6335 by 693, we get 9 with a remainder of 98.
Use 9 as the next digit of our solution. 
Result so far: 11359.0
The remainder is 98 after subtracting 6237 from 6335.
Take the next digit (7) from the dividend and append it to 98, then repeat: 987 / 693

Let's proceed to step 8:
693 goes into 987 1 times with a remainder of 294.
Record the quotient 1 as the next digit in the result. 
Result so far: 113591.0
If we take 693 away from 987, we end up with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

On to step 9:
693 goes into 2940 4 times with a remainder of 168.
Use 4 as the next digit of our solution. 
Result so far: 113591.4
If we take 2772 away from 2940, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 10:
The number 693 fits into 1680 2 times, leaving a remainder of 294.
Record the quotient 2 as the next digit in the result. 
Result so far: 113591.42
Deduct 1386 from 1680 and we're left with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Let's proceed to step 11:
If we divide 2940 by 693, we get 4 and a remainder of 168.
Record the quotient 4 as the next digit in the result. 
Result so far: 113591.424
If we subtract 2772 from 2940, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 12:
693 goes into 1680 2 times with a remainder of 294.
The number 2 becomes the next digit in our result. 
Result so far: 113591.4242
If we subtract 1386 from 1680, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Moving on to step 13:
693 can be fit into 2940 4 times, resulting in a remainder of 168.
The number 4 becomes the next digit in our result. 
Result so far: 113591.42424
If we subtract 2772 from 2940, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 14:
693 goes into 1680 2 times with a remainder of 294.
Write down 2 as next digit of the result. 
Result so far: 113591.424242
If we subtract 1386 from 1680, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Moving on to step 15:
2940 divided by 693 is 4 with a remainder of 168.
Record the quotient 4 as the next digit in the result. 
Result so far: 113591.4242424
The remainder is 168 after subtracting 2772 from 2940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Step 16:
693 goes into 1680 2 times with a remainder of 294.
Record the quotient 2 as the next digit in the result. 
Result so far: 113591.42424242
Subtracting 1386 from 1680 leaves us with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

In conclusion, the division gives 113591.42424242 with a balance of 2.94e-07.