We're dividing 690637 by 80 
Let's see how many times 80 fits into 690637.

Advancing to step 1:
The number 80 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 80

Going ahead to step 2:
80 goes into 69 0 times with a remainder of 69.
Record the quotient 0 as the next digit in the result. 
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 / 80

Going ahead to step 3:
80 goes into 690 8 times with a remainder of 50.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 640 from 690 and we're left with 50.
Fetch the next digit (6) from the dividend, attach it to 50 and continue: 506 / 80

Going ahead to step 4:
80 can be fit into 506 6 times, resulting in a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 86.0
The remainder is 26 after subtracting 480 from 506.
Include the next digit (3) from the dividend after 26, then repeat: 263 / 80

Going ahead to step 5:
263 divided by 80 is 3 with a remainder of 23.
The next digit of our result is 3. 
Result so far: 863.0
Subtract 240 from 263 to get 23.
Bring next digit (7) of the dividend behind the 23 and repeat the process: 237 / 80

Moving on to step 6:
80 can be fit into 237 2 times, resulting in a remainder of 77.
Put 2 as the next digit of the answer. 
Result so far: 8632.0
If we subtract 160 from 237, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 7:
When dividing 770 by 80, we get 9 with a remainder of 50.
Write down 9 as next digit of the result. 
Result so far: 8632.9
If we subtract 720 from 770, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
80 can be fit into 500 6 times, resulting in a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 8632.96
If we subtract 480 from 500, we 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 80, we get 2 and a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 8632.962
The remainder is 40 after subtracting 160 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
If we divide 400 by 80, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 8632.9625
Subtracting 400 from 400 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
80 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8632.9625
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8632.9625
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 8632.9625 with a remainder of 0.0.