304445 ÷ 77 
Let's see how many times 77 fits into 304445.

On to step 1:
77 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 77

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
If we take 0 away from 30, we end up with 30.
Append the next digit (4) from the dividend to 30 and continue with: 304 / 77

Advancing to step 3:
When dividing 304 by 77, we get 3 with a remainder of 73.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 231 from 304 to get 73.
Fetch the next digit (4) from the dividend, attach it to 73 and continue: 734 / 77

Step 4:
If we divide 734 by 77, we get 9 and a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
Subtracting 693 from 734 leaves us with 41.
Append the next digit (4) from the dividend to 41 and continue with: 414 / 77

Step 5:
When dividing 414 by 77, we get 5 with a remainder of 29.
The next digit of our result is 5. 
Result so far: 395.0
Subtract 385 from 414 to get 29.
Grab the next digit (5) from the dividend, add it to 29, then carry on: 295 / 77

Step 6:
If we divide 295 by 77, we get 3 and a remainder of 64.
Record the quotient 3 as the next digit in the result. 
Result so far: 3953.0
Subtract 231 from 295 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 7:
The number 77 fits into 640 8 times, leaving a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 3953.8
If we subtract 616 from 640, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 8:
The number 77 fits into 240 3 times, leaving a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 3953.83
The remainder is 9 after subtracting 231 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 9:
When dividing 90 by 77, we get 1 with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 3953.831
If we take 77 away from 90, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 10:
77 can be fit into 130 1 times, resulting in a remainder of 53.
The next digit of our result is 1. 
Result so far: 3953.8311
If we subtract 77 from 130, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

After the division, we end up with 3953.8311 and a remainder of 0.00053.