79586857 divided by 2 
The aim is to understand the frequency of 2 in 79586857.

Advancing to step 1:
If we divide 7 by 2, we get 3 and a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 6 from 7, we get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 2

On to step 2:
The number 2 fits into 19 9 times, leaving a remainder of 1.
The next digit of our result is 9. 
Result so far: 39.0
The remainder is 1 after subtracting 18 from 19.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 2

Going ahead to step 3:
When dividing 15 by 2, we get 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 397.0
The remainder is 1 after subtracting 14 from 15.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 2

Advancing to step 4:
2 can be fit into 18 9 times, resulting in a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 3979.0
Subtracting 18 from 18 leaves us with 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 2

Going ahead to step 5:
2 goes into 6 3 times with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 39793.0
The remainder is 0 after subtracting 6 from 6.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 2

Going ahead to step 6:
2 goes into 8 4 times with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 397934.0
Subtracting 8 from 8 leaves us with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 2

Step 7:
5 divided by 2 is 2 with a remainder of 1.
The next digit of our result is 2. 
Result so far: 3979342.0
If we subtract 4 from 5, we get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 2

Moving on to step 8:
2 can be fit into 17 8 times, resulting in a remainder of 1.
The next digit of our result is 8. 
Result so far: 39793428.0
If we take 16 away from 17, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 9:
When dividing 10 by 2, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 39793428.5
Subtracting 10 from 10 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
When dividing 0 by 2, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 39793428.5
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
2 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 39793428.5
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 39793428.5 with a remainder of 0.0.