We look at the division of 711857 by 77 
The aim is to understand the frequency of 77 in 711857.

Advancing to step 1:
77 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 77

Going ahead to step 2:
77 can be fit into 71 0 times, resulting in a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 71, we get 71.
Take the next digit (1) from the dividend and append it to 71, then repeat: 711 / 77

Going ahead to step 3:
77 can be fit into 711 9 times, resulting in a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 693 from 711, we get 18.
Include the next digit (8) from the dividend after 18, then repeat: 188 / 77

Moving on to step 4:
188 divided by 77 is 2 with a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 92.0
If we take 154 away from 188, we end up with 34.
Fetch the next digit (5) from the dividend, attach it to 34 and continue: 345 / 77

Let's proceed to step 5:
If we divide 345 by 77, we get 4 and a remainder of 37.
The number 4 becomes the next digit in our result. 
Result so far: 924.0
If we take 308 away from 345, we end up with 37.
Grab the next digit (7) from the dividend, add it to 37, then carry on: 377 / 77

Advancing to step 6:
77 goes into 377 4 times with a remainder of 69.
Record the quotient 4 as the next digit in the result. 
Result so far: 9244.0
The remainder is 69 after subtracting 308 from 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Let's proceed to step 7:
When dividing 690 by 77, we get 8 with a remainder of 74.
Put 8 as the next digit of the answer. 
Result so far: 9244.8
Subtracting 616 from 690 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 8:
If we divide 740 by 77, we get 9 and a remainder of 47.
Put 9 as the next digit of the answer. 
Result so far: 9244.89
The remainder is 47 after subtracting 693 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 9:
The number 77 fits into 470 6 times, leaving a remainder of 8.
The next digit of our result is 6. 
Result so far: 9244.896
Deduct 462 from 470 and we're left 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.

Let's proceed to step 10:
77 can be fit into 80 1 times, resulting in a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 9244.8961
If we subtract 77 from 80, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 11:
When dividing 30 by 77, we get 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 9244.8961
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
If we divide 300 by 77, we get 3 and a remainder of 69.
Write down 3 as next digit of the result. 
Result so far: 9244.896103
The remainder is 69 after subtracting 231 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 13:
The number 77 fits into 690 8 times, leaving a remainder of 74.
Use 8 as the next digit of our solution. 
Result so far: 9244.8961038
If we subtract 616 from 690, we 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.

Advancing to step 14:
The number 77 fits into 740 9 times, leaving a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 9244.89610389
If we subtract 693 from 740, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Our division results in 9244.89610389 with a remaining 4.7e-08.