Let's divide 802987 by 77
Our goal is to divide 802987 by 77.

Advancing to step 1:
77 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 77

Moving on to step 2:
When dividing 80 by 77, we get 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 77 from 80 and we're left with 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 77

Let's proceed to step 3:
32 divided by 77 is 0 with a remainder of 32.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 32 leaves us with 32.
Grab the next digit (9) from the dividend, add it to 32, then carry on: 329 / 77

Advancing to step 4:
If we divide 329 by 77, we get 4 and a remainder of 21.
The number 4 becomes the next digit in our result. 
Result so far: 104.0
Subtract 308 from 329 to get 21.
Bring next digit (8) of the dividend behind the 21 and repeat the process: 218 / 77

Step 5:
If we divide 218 by 77, we get 2 and a remainder of 64.
The next digit of our result is 2. 
Result so far: 1042.0
The remainder is 64 after subtracting 154 from 218.
Grab the next digit (7) from the dividend, add it to 64, then carry on: 647 / 77

On to step 6:
77 can be fit into 647 8 times, resulting in a remainder of 31.
Use 8 as the next digit of our solution. 
Result so far: 10428.0
The remainder is 31 after subtracting 616 from 647.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 7:
310 divided by 77 is 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 10428.4
Subtracting 308 from 310 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.

Advancing to step 8:
77 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 10428.4
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.

Let's proceed to step 9:
77 can be fit into 200 2 times, resulting in a remainder of 46.
The next digit of our result is 2. 
Result so far: 10428.402
Deduct 154 from 200 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 10:
When dividing 460 by 77, we get 5 with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 10428.4025
Subtracting 385 from 460 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 11:
When dividing 750 by 77, we get 9 with a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 10428.40259
Subtract 693 from 750 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 12:
The number 77 fits into 570 7 times, leaving a remainder of 31.
Use 7 as the next digit of our solution. 
Result so far: 10428.402597
The remainder is 31 after subtracting 539 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 13:
When dividing 310 by 77, we get 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 10428.4025974
If we subtract 308 from 310, we get 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 14:
The number 77 fits into 20 0 times, leaving a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 10428.4025974
Subtract 0 from 20 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.

The final result is 10428.4025974 with a remainder of 2e-08.