76448662 divided by 558 
The aim is to understand the frequency of 558 in 76448662.

Step 1:
558 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 558

Advancing to step 2:
The number 558 fits into 76 0 times, leaving a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 76 leaves us with 76.
Grab the next digit (4) from the dividend, add it to 76, then carry on: 764 / 558

Step 3:
558 can be fit into 764 1 times, resulting in a remainder of 206.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 558 away from 764, we end up with 206.
Take the next digit (4) from the dividend and append it to 206, then repeat: 2064 / 558

Going ahead to step 4:
The number 558 fits into 2064 3 times, leaving a remainder of 390.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtracting 1674 from 2064 leaves us with 390.
Grab the next digit (8) from the dividend, add it to 390, then carry on: 3908 / 558

Moving on to step 5:
The number 558 fits into 3908 7 times, leaving a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 137.0
The remainder is 2 after subtracting 3906 from 3908.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 558

Step 6:
26 divided by 558 is 0 with a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 1370.0
If we subtract 0 from 26, we get 26.
Append the next digit (6) from the dividend to 26 and continue with: 266 / 558

Going ahead to step 7:
The number 558 fits into 266 0 times, leaving a remainder of 266.
Record the quotient 0 as the next digit in the result. 
Result so far: 13700.0
If we take 0 away from 266, we end up with 266.
Take the next digit (2) from the dividend and append it to 266, then repeat: 2662 / 558

On to step 8:
The number 558 fits into 2662 4 times, leaving a remainder of 430.
Write down 4 as next digit of the result. 
Result so far: 137004.0
If we subtract 2232 from 2662, we get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Step 9:
558 can be fit into 4300 7 times, resulting in a remainder of 394.
Use 7 as the next digit of our solution. 
Result so far: 137004.7
If we take 3906 away from 4300, we end up with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Moving on to step 10:
If we divide 3940 by 558, we get 7 and a remainder of 34.
The next digit of our result is 7. 
Result so far: 137004.77
Subtract 3906 from 3940 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The final result is 137004.77 with a remainder of 0.034.