Let's divide 378846 by 28
We're looking to find how many times 28 goes into 378846.

Moving on to step 1:
28 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 28

Going ahead to step 2:
28 can be fit into 37 1 times, resulting in a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 28 from 37 and we're left with 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 28

Step 3:
28 goes into 98 3 times with a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 84 from 98 and we're left with 14.
Append the next digit (8) from the dividend to 14 and continue with: 148 / 28

Moving on to step 4:
28 goes into 148 5 times with a remainder of 8.
The number 5 becomes the next digit in our result. 
Result so far: 135.0
If we take 140 away from 148, we end up with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 28

Moving on to step 5:
The number 28 fits into 84 3 times, leaving a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 1353.0
Deduct 84 from 84 and we're left with 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 28

Step 6:
The number 28 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 13530.0
The remainder is 6 after subtracting 0 from 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
When dividing 60 by 28, we get 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 13530.2
If we take 56 away from 60, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
If we divide 40 by 28, we get 1 and a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 13530.21
Subtract 28 from 40 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
If we divide 120 by 28, we get 4 and a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 13530.214
Deduct 112 from 120 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
28 can be fit into 80 2 times, resulting in a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 13530.2142
If we subtract 56 from 80, 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.

Advancing to step 11:
The number 28 fits into 240 8 times, leaving a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 13530.21428
Subtract 224 from 240 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 12:
If we divide 160 by 28, we get 5 and a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 13530.214285
Subtract 140 from 160 to 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.

Step 13:
28 can be fit into 200 7 times, resulting in a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 13530.2142857
The remainder is 4 after subtracting 196 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 14:
When dividing 40 by 28, we get 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 13530.21428571
Subtracting 28 from 40 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 13530.21428571 with a remainder of 1.2e-08.