277749 divided by 4 
The aim is to understand the frequency of 4 in 277749.

Advancing to step 1:
If we divide 2 by 4, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 4

Advancing to step 2:
27 divided by 4 is 6 with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 24 away from 27, we end up with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 4

Moving on to step 3:
37 divided by 4 is 9 with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 69.0
If we take 36 away from 37, we end up with 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 4

Let's proceed to step 4:
The number 4 fits into 17 4 times, leaving a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 694.0
If we take 16 away from 17, we end up with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 4

Moving on to step 5:
4 can be fit into 14 3 times, resulting in a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 6943.0
Subtracting 12 from 14 leaves us with 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 4

On to step 6:
If we divide 29 by 4, we get 7 and a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 69437.0
Deduct 28 from 29 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.

Moving on to step 7:
4 can be fit into 10 2 times, resulting in a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 69437.2
The remainder is 2 after subtracting 8 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
When dividing 20 by 4, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 69437.25
The remainder is 0 after subtracting 20 from 20.
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:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 69437.25
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.

Step 10:
The number 4 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 69437.25
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.

The final result is 69437.25 with a remainder of 0.0.