We're dividing 557219 by 77 
The aim is to understand the frequency of 77 in 557219.

Moving on to step 1:
When dividing 5 by 77, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 77

Going ahead to step 2:
77 can be fit into 55 0 times, resulting in a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Take the next digit (7) from the dividend and append it to 55, then repeat: 557 / 77

Advancing to step 3:
77 can be fit into 557 7 times, resulting in a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 539 from 557, we get 18.
Include the next digit (2) from the dividend after 18, then repeat: 182 / 77

Advancing to step 4:
When dividing 182 by 77, we get 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 72.0
Subtract 154 from 182 to get 28.
Include the next digit (1) from the dividend after 28, then repeat: 281 / 77

Let's proceed to step 5:
The number 77 fits into 281 3 times, leaving a remainder of 50.
The next digit of our result is 3. 
Result so far: 723.0
Deduct 231 from 281 and we're left with 50.
Append the next digit (9) from the dividend to 50 and continue with: 509 / 77

Let's proceed to step 6:
The number 77 fits into 509 6 times, leaving a remainder of 47.
Write down 6 as next digit of the result. 
Result so far: 7236.0
The remainder is 47 after subtracting 462 from 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 7:
77 goes into 470 6 times with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 7236.6
Subtracting 462 from 470 leaves us 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.

On to step 8:
77 goes into 80 1 times with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 7236.61
If we take 77 away from 80, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
77 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 7236.61
The remainder is 30 after subtracting 0 from 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 10:
77 can be fit into 300 3 times, resulting in a remainder of 69.
Write down 3 as next digit of the result. 
Result so far: 7236.6103
Subtracting 231 from 300 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 11:
When dividing 690 by 77, we get 8 with a remainder of 74.
Record the quotient 8 as the next digit in the result. 
Result so far: 7236.61038
The remainder is 74 after subtracting 616 from 690.
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 12:
740 divided by 77 is 9 with a remainder of 47.
Write down 9 as next digit of the result. 
Result so far: 7236.610389
Deduct 693 from 740 and we're left with 47.
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 13:
If we divide 470 by 77, we get 6 and a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 7236.6103896
Subtracting 462 from 470 leaves us 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.

Advancing to step 14:
77 goes into 80 1 times with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 7236.61038961
Deduct 77 from 80 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Our division results in 7236.61038961 with a remaining 3e-09.