Let's divide 304435 by 77
We want to figure out the number of times 304435 can be divided by 77.

Step 1:
3 divided by 77 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 77

On to step 2:
77 can be fit into 30 0 times, resulting in a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Take the next digit (4) from the dividend and append it to 30, then repeat: 304 / 77

Let's proceed to step 3:
77 goes into 304 3 times with a remainder of 73.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 231 from 304 to get 73.
Append the next digit (4) from the dividend to 73 and continue with: 734 / 77

On to step 4:
77 can be fit into 734 9 times, resulting in a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 39.0
If we subtract 693 from 734, we get 41.
Fetch the next digit (3) from the dividend, attach it to 41 and continue: 413 / 77

Moving on to step 5:
77 can be fit into 413 5 times, resulting in a remainder of 28.
The number 5 becomes the next digit in our result. 
Result so far: 395.0
If we subtract 385 from 413, we get 28.
Bring next digit (5) of the dividend behind the 28 and repeat the process: 285 / 77

Going ahead to step 6:
285 divided by 77 is 3 with a remainder of 54.
The number 3 becomes the next digit in our result. 
Result so far: 3953.0
The remainder is 54 after subtracting 231 from 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 7:
77 goes into 540 7 times with a remainder of 1.
The next digit of our result is 7. 
Result so far: 3953.7
If we subtract 539 from 540, we get 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 8:
If we divide 10 by 77, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 3953.7
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
The number 77 fits into 100 1 times, leaving a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 3953.701
Subtract 77 from 100 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 10:
The number 77 fits into 230 2 times, leaving a remainder of 76.
The number 2 becomes the next digit in our result. 
Result so far: 3953.7012
If we subtract 154 from 230, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 11:
77 can be fit into 760 9 times, resulting in a remainder of 67.
Write down 9 as next digit of the result. 
Result so far: 3953.70129
Deduct 693 from 760 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 12:
If we divide 670 by 77, we get 8 and a remainder of 54.
The number 8 becomes the next digit in our result. 
Result so far: 3953.701298
The remainder is 54 after subtracting 616 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 13:
The number 77 fits into 540 7 times, leaving a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 3953.7012987
If we take 539 away from 540, 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.

Moving on to step 14:
When dividing 10 by 77, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 3953.7012987
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 3953.7012987 with a balance of 1e-08.