We look at the division of 75761919 by 582 
The aim is to understand the frequency of 582 in 75761919.

On to step 1:
The number 582 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 582

Going ahead to step 2:
75 divided by 582 is 0 with a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Include the next digit (7) from the dividend after 75, then repeat: 757 / 582

Advancing to step 3:
When dividing 757 by 582, we get 1 with a remainder of 175.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 582 from 757, we get 175.
Append the next digit (6) from the dividend to 175 and continue with: 1756 / 582

Advancing to step 4:
582 goes into 1756 3 times with a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 1746 from 1756 and we're left with 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 582

Let's proceed to step 5:
When dividing 101 by 582, we get 0 with a remainder of 101.
The number 0 becomes the next digit in our result. 
Result so far: 130.0
The remainder is 101 after subtracting 0 from 101.
Take the next digit (9) from the dividend and append it to 101, then repeat: 1019 / 582

Advancing to step 6:
If we divide 1019 by 582, we get 1 and a remainder of 437.
Use 1 as the next digit of our solution. 
Result so far: 1301.0
If we subtract 582 from 1019, we get 437.
Include the next digit (1) from the dividend after 437, then repeat: 4371 / 582

Step 7:
The number 582 fits into 4371 7 times, leaving a remainder of 297.
Put 7 as the next digit of the answer. 
Result so far: 13017.0
Deduct 4074 from 4371 and we're left with 297.
Append the next digit (9) from the dividend to 297 and continue with: 2979 / 582

On to step 8:
582 goes into 2979 5 times with a remainder of 69.
Write down 5 as next digit of the result. 
Result so far: 130175.0
Deduct 2910 from 2979 and we're left 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.

Moving on to step 9:
If we divide 690 by 582, we get 1 and a remainder of 108.
Record the quotient 1 as the next digit in the result. 
Result so far: 130175.1
Deduct 582 from 690 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 10:
The number 582 fits into 1080 1 times, leaving a remainder of 498.
Write down 1 as next digit of the result. 
Result so far: 130175.11
The remainder is 498 after subtracting 582 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Our division results in 130175.11 with a remaining 0.498.