Let's divide 784386 by 28
We're looking to find how many times 28 goes into 784386.

Going ahead to step 1:
If we divide 7 by 28, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 28

On to step 2:
78 divided by 28 is 2 with a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 56 from 78 leaves us with 22.
Include the next digit (4) from the dividend after 22, then repeat: 224 / 28

On to step 3:
If we divide 224 by 28, we get 8 and a remainder of 0.
The next digit of our result is 8. 
Result so far: 28.0
Deduct 224 from 224 and we're left with 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 28

Step 4:
28 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 280.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 28

On to step 5:
38 divided by 28 is 1 with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 2801.0
If we subtract 28 from 38, we get 10.
Fetch the next digit (6) from the dividend, attach it to 10 and continue: 106 / 28

On to step 6:
28 goes into 106 3 times with a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 28013.0
If we take 84 away from 106, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 7:
When dividing 220 by 28, we get 7 with a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 28013.7
Subtracting 196 from 220 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 8:
When dividing 240 by 28, we get 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 28013.78
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 9:
The number 28 fits into 160 5 times, leaving a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 28013.785
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.

Going ahead to step 10:
If we divide 200 by 28, we get 7 and a remainder of 4.
The next digit of our result is 7. 
Result so far: 28013.7857
Subtracting 196 from 200 leaves us 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 11:
When dividing 40 by 28, we get 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 28013.78571
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.

On to step 12:
28 can be fit into 120 4 times, resulting in a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 28013.785714
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.

Step 13:
80 divided by 28 is 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 28013.7857142
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.

On to step 14:
240 divided by 28 is 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 28013.78571428
The remainder is 16 after subtracting 224 from 240.
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 result is 28013.78571428 with a remainder of 1.6e-08.