Let's divide 80566379 by 586
The aim is to understand the frequency of 586 in 80566379.

Let's proceed to step 1:
586 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 586

Moving on to step 2:
When dividing 80 by 586, we get 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Take the next digit (5) from the dividend and append it to 80, then repeat: 805 / 586

Step 3:
586 goes into 805 1 times with a remainder of 219.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 586 from 805 leaves us with 219.
Append the next digit (6) from the dividend to 219 and continue with: 2196 / 586

Advancing to step 4:
When dividing 2196 by 586, we get 3 with a remainder of 438.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 1758 away from 2196, we end up with 438.
Append the next digit (6) from the dividend to 438 and continue with: 4386 / 586

Going ahead to step 5:
The number 586 fits into 4386 7 times, leaving a remainder of 284.
The next digit of our result is 7. 
Result so far: 137.0
Deduct 4102 from 4386 and we're left with 284.
Fetch the next digit (3) from the dividend, attach it to 284 and continue: 2843 / 586

On to step 6:
The number 586 fits into 2843 4 times, leaving a remainder of 499.
Write down 4 as next digit of the result. 
Result so far: 1374.0
If we take 2344 away from 2843, we end up with 499.
Take the next digit (7) from the dividend and append it to 499, then repeat: 4997 / 586

On to step 7:
586 goes into 4997 8 times with a remainder of 309.
Record the quotient 8 as the next digit in the result. 
Result so far: 13748.0
The remainder is 309 after subtracting 4688 from 4997.
Bring next digit (9) of the dividend behind the 309 and repeat the process: 3099 / 586

Let's proceed to step 8:
The number 586 fits into 3099 5 times, leaving a remainder of 169.
Record the quotient 5 as the next digit in the result. 
Result so far: 137485.0
If we subtract 2930 from 3099, we get 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Advancing to step 9:
When dividing 1690 by 586, we get 2 with a remainder of 518.
Use 2 as the next digit of our solution. 
Result so far: 137485.2
If we subtract 1172 from 1690, we get 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Going ahead to step 10:
The number 586 fits into 5180 8 times, leaving a remainder of 492.
The number 8 becomes the next digit in our result. 
Result so far: 137485.28
If we take 4688 away from 5180, we end up with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Step 11:
586 can be fit into 4920 8 times, resulting in a remainder of 232.
Write down 8 as next digit of the result. 
Result so far: 137485.288
The remainder is 232 after subtracting 4688 from 4920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

The quotient of the division is 137485.288, and the remainder is 0.0232.