77820 ÷ 28 
We want to divide 77820 by 28.

Let's proceed to step 1:
28 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 28

Moving on to step 2:
77 divided by 28 is 2 with a remainder of 21.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 56 from 77 and we're left with 21.
Grab the next digit (8) from the dividend, add it to 21, then carry on: 218 / 28

Advancing to step 3:
28 can be fit into 218 7 times, resulting in a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
Subtracting 196 from 218 leaves us with 22.
Fetch the next digit (2) from the dividend, attach it to 22 and continue: 222 / 28

Going ahead to step 4:
28 can be fit into 222 7 times, resulting in a remainder of 26.
Use 7 as the next digit of our solution. 
Result so far: 277.0
Deduct 196 from 222 and we're left with 26.
Grab the next digit (0) from the dividend, add it to 26, then carry on: 260 / 28

Advancing to step 5:
When dividing 260 by 28, we get 9 with a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 2779.0
Subtracting 252 from 260 leaves us 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 6:
28 goes into 80 2 times with a remainder of 24.
The next digit of our result is 2. 
Result so far: 2779.2
The remainder is 24 after subtracting 56 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 7:
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: 2779.28
Subtracting 224 from 240 leaves us 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.

Step 8:
28 can be fit into 160 5 times, resulting in a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 2779.285
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 9:
If we divide 200 by 28, we get 7 and a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 2779.2857
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.

Let's proceed to step 10:
When dividing 40 by 28, we get 1 with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 2779.28571
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.

On to step 11:
120 divided by 28 is 4 with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 2779.285714
If we take 112 away from 120, we end up 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.

Let's proceed to step 12:
When dividing 80 by 28, we get 2 with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 2779.2857142
The remainder is 24 after subtracting 56 from 80.
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 13:
When dividing 240 by 28, we get 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 2779.28571428
If we take 224 away from 240, 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.

Our division results in 2779.28571428 with a remaining 1.6e-08.