Let's divide 65677766 by 558
The aim is to understand the frequency of 558 in 65677766.

Going ahead to step 1:
558 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 558

Advancing to step 2:
558 goes into 65 0 times with a remainder of 65.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 65 leaves us with 65.
Bring next digit (6) of the dividend behind the 65 and repeat the process: 656 / 558

Moving on to step 3:
558 goes into 656 1 times with a remainder of 98.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 558 from 656 and we're left with 98.
Bring next digit (7) of the dividend behind the 98 and repeat the process: 987 / 558

Advancing to step 4:
558 can be fit into 987 1 times, resulting in a remainder of 429.
Write down 1 as next digit of the result. 
Result so far: 11.0
The remainder is 429 after subtracting 558 from 987.
Include the next digit (7) from the dividend after 429, then repeat: 4297 / 558

Let's proceed to step 5:
558 can be fit into 4297 7 times, resulting in a remainder of 391.
Write down 7 as next digit of the result. 
Result so far: 117.0
Subtracting 3906 from 4297 leaves us with 391.
Grab the next digit (7) from the dividend, add it to 391, then carry on: 3917 / 558

Step 6:
3917 divided by 558 is 7 with a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 1177.0
Subtract 3906 from 3917 to get 11.
Take the next digit (6) from the dividend and append it to 11, then repeat: 116 / 558

Going ahead to step 7:
116 divided by 558 is 0 with a remainder of 116.
Use 0 as the next digit of our solution. 
Result so far: 11770.0
Deduct 0 from 116 and we're left with 116.
Bring next digit (6) of the dividend behind the 116 and repeat the process: 1166 / 558

Going ahead to step 8:
1166 divided by 558 is 2 with a remainder of 50.
The number 2 becomes the next digit in our result. 
Result so far: 117702.0
Subtract 1116 from 1166 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
The number 558 fits into 500 0 times, leaving a remainder of 500.
Use 0 as the next digit of our solution. 
Result so far: 117702.0
If we subtract 0 from 500, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 10:
558 goes into 5000 8 times with a remainder of 536.
Record the quotient 8 as the next digit in the result. 
Result so far: 117702.08
If we subtract 4464 from 5000, we get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

On to step 11:
The number 558 fits into 5360 9 times, leaving a remainder of 338.
Write down 9 as next digit of the result. 
Result so far: 117702.089
If we take 5022 away from 5360, we end up with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Going ahead to step 12:
If we divide 3380 by 558, we get 6 and a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 117702.0896
If we take 3348 away from 3380, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 13:
The number 558 fits into 320 0 times, leaving a remainder of 320.
The number 0 becomes the next digit in our result. 
Result so far: 117702.0896
If we take 0 away from 320, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 14:
When dividing 3200 by 558, we get 5 with a remainder of 410.
Write down 5 as next digit of the result. 
Result so far: 117702.089605
Subtracting 2790 from 3200 leaves us with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Advancing to step 15:
The number 558 fits into 4100 7 times, leaving a remainder of 194.
The number 7 becomes the next digit in our result. 
Result so far: 117702.0896057
Subtracting 3906 from 4100 leaves us with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Step 16:
When dividing 1940 by 558, we get 3 with a remainder of 266.
Put 3 as the next digit of the answer. 
Result so far: 117702.08960573
If we subtract 1674 from 1940, we get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

In conclusion, the division gives 117702.08960573 with a balance of 2.66e-07.