We look at the division of 301646 by 78 
We want to divide 301646 by 78.

Moving on to step 1:
3 divided by 78 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 78

Step 2:
The number 78 fits into 30 0 times, leaving a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Include the next digit (1) from the dividend after 30, then repeat: 301 / 78

Advancing to step 3:
78 can be fit into 301 3 times, resulting in a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 234 from 301 to get 67.
Bring next digit (6) of the dividend behind the 67 and repeat the process: 676 / 78

Let's proceed to step 4:
When dividing 676 by 78, we get 8 with a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 38.0
Subtract 624 from 676 to get 52.
Grab the next digit (4) from the dividend, add it to 52, then carry on: 524 / 78

Advancing to step 5:
524 divided by 78 is 6 with a remainder of 56.
The next digit of our result is 6. 
Result so far: 386.0
Subtracting 468 from 524 leaves us with 56.
Grab the next digit (6) from the dividend, add it to 56, then carry on: 566 / 78

Let's proceed to step 6:
78 goes into 566 7 times with a remainder of 20.
The number 7 becomes the next digit in our result. 
Result so far: 3867.0
If we subtract 546 from 566, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 7:
78 goes into 200 2 times with a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 3867.2
If we take 156 away from 200, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 8:
The number 78 fits into 440 5 times, leaving a remainder of 50.
The next digit of our result is 5. 
Result so far: 3867.25
Subtracting 390 from 440 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 9:
When dividing 500 by 78, we get 6 with a remainder of 32.
The next digit of our result is 6. 
Result so far: 3867.256
Subtracting 468 from 500 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 10:
78 goes into 320 4 times with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 3867.2564
The remainder is 8 after subtracting 312 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 11:
When dividing 80 by 78, we get 1 with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 3867.25641
Subtracting 78 from 80 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 12:
When dividing 20 by 78, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 3867.25641
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
If we divide 200 by 78, we get 2 and a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 3867.2564102
Subtracting 156 from 200 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 14:
When dividing 440 by 78, we get 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 3867.25641025
Deduct 390 from 440 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The quotient of the division is 3867.25641025, and the remainder is 5e-08.