690209 divided by 77 
Our goal is to divide 690209 by 77.

Advancing to step 1:
77 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 77

On to step 2:
When dividing 69 by 77, we get 0 with a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 69 leaves us with 69.
Append the next digit (0) from the dividend to 69 and continue with: 690 / 77

On to step 3:
The number 77 fits into 690 8 times, leaving a remainder of 74.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 616 from 690, we get 74.
Append the next digit (2) from the dividend to 74 and continue with: 742 / 77

Advancing to step 4:
77 goes into 742 9 times with a remainder of 49.
The next digit of our result is 9. 
Result so far: 89.0
If we subtract 693 from 742, we get 49.
Grab the next digit (0) from the dividend, add it to 49, then carry on: 490 / 77

Step 5:
77 goes into 490 6 times with a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 896.0
Subtract 462 from 490 to get 28.
Take the next digit (9) from the dividend and append it to 28, then repeat: 289 / 77

Advancing to step 6:
When dividing 289 by 77, we get 3 with a remainder of 58.
The number 3 becomes the next digit in our result. 
Result so far: 8963.0
Deduct 231 from 289 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 7:
The number 77 fits into 580 7 times, leaving a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 8963.7
Subtracting 539 from 580 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 8:
When dividing 410 by 77, we get 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 8963.75
If we take 385 away from 410, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
When dividing 250 by 77, we get 3 with a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 8963.753
Deduct 231 from 250 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 10:
190 divided by 77 is 2 with a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 8963.7532
Subtracting 154 from 190 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 11:
If we divide 360 by 77, we get 4 and a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 8963.75324
The remainder is 52 after subtracting 308 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 12:
77 can be fit into 520 6 times, resulting in a remainder of 58.
Put 6 as the next digit of the answer. 
Result so far: 8963.753246
Deduct 462 from 520 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 13:
580 divided by 77 is 7 with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 8963.7532467
Subtract 539 from 580 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 14:
When dividing 410 by 77, we get 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 8963.75324675
Subtracting 385 from 410 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

After the division, we end up with 8963.75324675 and a remainder of 2.5e-08.