We're dividing 300800 by 76 
Let's see how many times 76 fits into 300800.

Going ahead to step 1:
76 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 76

Step 2:
When dividing 30 by 76, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Bring next digit (0) of the dividend behind the 30 and repeat the process: 300 / 76

Moving on to step 3:
76 goes into 300 3 times with a remainder of 72.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 228 from 300, we get 72.
Grab the next digit (8) from the dividend, add it to 72, then carry on: 728 / 76

Advancing to step 4:
728 divided by 76 is 9 with a remainder of 44.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
If we take 684 away from 728, we end up with 44.
Include the next digit (0) from the dividend after 44, then repeat: 440 / 76

Going ahead to step 5:
If we divide 440 by 76, we get 5 and a remainder of 60.
The next digit of our result is 5. 
Result so far: 395.0
Subtracting 380 from 440 leaves us with 60.
Append the next digit (0) from the dividend to 60 and continue with: 600 / 76

Advancing to step 6:
600 divided by 76 is 7 with a remainder of 68.
Use 7 as the next digit of our solution. 
Result so far: 3957.0
If we subtract 532 from 600, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 7:
76 goes into 680 8 times with a remainder of 72.
The next digit of our result is 8. 
Result so far: 3957.8
If we take 608 away from 680, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 8:
The number 76 fits into 720 9 times, leaving a remainder of 36.
The number 9 becomes the next digit in our result. 
Result so far: 3957.89
Subtracting 684 from 720 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 9:
76 can be fit into 360 4 times, resulting in a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 3957.894
If we subtract 304 from 360, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 10:
76 can be fit into 560 7 times, resulting in a remainder of 28.
Put 7 as the next digit of the answer. 
Result so far: 3957.8947
Subtracting 532 from 560 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 11:
If we divide 280 by 76, we get 3 and a remainder of 52.
Write down 3 as next digit of the result. 
Result so far: 3957.89473
Deduct 228 from 280 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 12:
If we divide 520 by 76, we get 6 and a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 3957.894736
Subtracting 456 from 520 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 13:
When dividing 640 by 76, we get 8 with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 3957.8947368
Subtract 608 from 640 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 14:
If we divide 320 by 76, we get 4 and a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 3957.89473684
If we take 304 away from 320, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 3957.89473684, with a leftover of 1.6e-08.