84609827 divided by 689 
Our goal is to divide 84609827 by 689.

Advancing to step 1:
689 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 689

Going ahead to step 2:
84 divided by 689 is 0 with a remainder of 84.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 84 after subtracting 0 from 84.
Append the next digit (6) from the dividend to 84 and continue with: 846 / 689

On to step 3:
689 goes into 846 1 times with a remainder of 157.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 689 from 846 and we're left with 157.
Include the next digit (0) from the dividend after 157, then repeat: 1570 / 689

Let's proceed to step 4:
If we divide 1570 by 689, we get 2 and a remainder of 192.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 1378 away from 1570, we end up with 192.
Append the next digit (9) from the dividend to 192 and continue with: 1929 / 689

Let's proceed to step 5:
1929 divided by 689 is 2 with a remainder of 551.
Write down 2 as next digit of the result. 
Result so far: 122.0
If we subtract 1378 from 1929, we get 551.
Grab the next digit (8) from the dividend, add it to 551, then carry on: 5518 / 689

Let's proceed to step 6:
689 goes into 5518 8 times with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 1228.0
The remainder is 6 after subtracting 5512 from 5518.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 689

Advancing to step 7:
The number 689 fits into 62 0 times, leaving a remainder of 62.
The next digit of our result is 0. 
Result so far: 12280.0
If we subtract 0 from 62, we get 62.
Fetch the next digit (7) from the dividend, attach it to 62 and continue: 627 / 689

Advancing to step 8:
The number 689 fits into 627 0 times, leaving a remainder of 627.
Put 0 as the next digit of the answer. 
Result so far: 122800.0
Subtracting 0 from 627 leaves us with 627.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6270, and continue the process.

Moving on to step 9:
When dividing 6270 by 689, we get 9 with a remainder of 69.
The next digit of our result is 9. 
Result so far: 122800.9
The remainder is 69 after subtracting 6201 from 6270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 10:
When dividing 690 by 689, we get 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 122800.91
If we subtract 689 from 690, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 11:
10 divided by 689 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 122800.91
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
The number 689 fits into 100 0 times, leaving a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 122800.91
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

In conclusion, the division gives 122800.91 with a balance of 0.001.