305007 divided by 78 
Our goal is to divide 305007 by 78.

Moving on to step 1:
When dividing 3 by 78, we get 0 with 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.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 78

Advancing to step 2:
78 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Grab the next digit (5) from the dividend, add it to 30, then carry on: 305 / 78

Going ahead to step 3:
305 divided by 78 is 3 with a remainder of 71.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 234 from 305 and we're left with 71.
Include the next digit (0) from the dividend after 71, then repeat: 710 / 78

Step 4:
78 goes into 710 9 times with a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 39.0
Subtracting 702 from 710 leaves us with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 78

Let's proceed to step 5:
If we divide 80 by 78, we get 1 and a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 391.0
If we take 78 away from 80, we end up with 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 78

On to step 6:
If we divide 27 by 78, we get 0 and a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 3910.0
If we take 0 away from 27, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
78 goes into 270 3 times with a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 3910.3
Subtracting 234 from 270 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.

Going ahead to step 8:
360 divided by 78 is 4 with a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 3910.34
Subtracting 312 from 360 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 9:
480 divided by 78 is 6 with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 3910.346
The remainder is 12 after subtracting 468 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
78 can be fit into 120 1 times, resulting in a remainder of 42.
Use 1 as the next digit of our solution. 
Result so far: 3910.3461
Subtract 78 from 120 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 11:
If we divide 420 by 78, we get 5 and a remainder of 30.
The next digit of our result is 5. 
Result so far: 3910.34615
Deduct 390 from 420 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 12:
78 can be fit into 300 3 times, resulting in a remainder of 66.
The number 3 becomes the next digit in our result. 
Result so far: 3910.346153
Subtract 234 from 300 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 13:
78 goes into 660 8 times with a remainder of 36.
The next digit of our result is 8. 
Result so far: 3910.3461538
If we subtract 624 from 660, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 14:
The number 78 fits into 360 4 times, leaving a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 3910.34615384
If we subtract 312 from 360, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Our division results in 3910.34615384 with a remaining 4.8e-08.