We divide 277779 by 2
The aim is to understand the frequency of 2 in 277779.

Step 1:
2 can be fit into 2 1 times, resulting in a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 2 from 2 leaves us with 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 2

Step 2:
When dividing 7 by 2, we get 3 with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtract 6 from 7 to get 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 2

Advancing to step 3:
2 can be fit into 17 8 times, resulting in a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 138.0
Deduct 16 from 17 and we're left with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 2

Step 4:
2 goes into 17 8 times with a remainder of 1.
Record the quotient 8 as the next digit in the result. 
Result so far: 1388.0
The remainder is 1 after subtracting 16 from 17.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 2

Going ahead to step 5:
2 can be fit into 17 8 times, resulting in a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 13888.0
If we subtract 16 from 17, we get 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 2

Step 6:
19 divided by 2 is 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 138889.0
Deduct 18 from 19 and we're left 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.

Advancing to step 7:
If we divide 10 by 2, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 138889.5
Subtract 10 from 10 to 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 8:
2 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 138889.5
Deduct 0 from 0 and we're left 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.

Step 9:
When dividing 0 by 2, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 138889.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 138889.5 with a remaining 0.0.