We're dividing 699890 by 81 
Let's see how many times 81 fits into 699890.

Let's proceed to step 1:
The number 81 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 81

Going ahead to step 2:
81 goes into 69 0 times with a remainder of 69.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 69, we get 69.
Include the next digit (9) from the dividend after 69, then repeat: 699 / 81

Moving on to step 3:
81 goes into 699 8 times with a remainder of 51.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 648 from 699 leaves us with 51.
Append the next digit (8) from the dividend to 51 and continue with: 518 / 81

Step 4:
If we divide 518 by 81, we get 6 and a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 86.0
Subtract 486 from 518 to get 32.
Include the next digit (9) from the dividend after 32, then repeat: 329 / 81

Advancing to step 5:
If we divide 329 by 81, we get 4 and a remainder of 5.
The next digit of our result is 4. 
Result so far: 864.0
If we subtract 324 from 329, we get 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 81

Moving on to step 6:
If we divide 50 by 81, we get 0 and a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 8640.0
If we subtract 0 from 50, 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.

Step 7:
81 goes into 500 6 times with a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 8640.6
Subtract 486 from 500 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
140 divided by 81 is 1 with a remainder of 59.
The next digit of our result is 1. 
Result so far: 8640.61
If we take 81 away from 140, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 9:
590 divided by 81 is 7 with a remainder of 23.
The next digit of our result is 7. 
Result so far: 8640.617
Subtracting 567 from 590 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 10:
230 divided by 81 is 2 with a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 8640.6172
Subtracting 162 from 230 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 11:
The number 81 fits into 680 8 times, leaving a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 8640.61728
Subtracting 648 from 680 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 12:
The number 81 fits into 320 3 times, leaving a remainder of 77.
The next digit of our result is 3. 
Result so far: 8640.617283
Deduct 243 from 320 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Advancing to step 13:
When dividing 770 by 81, we get 9 with a remainder of 41.
The next digit of our result is 9. 
Result so far: 8640.6172839
If we subtract 729 from 770, we 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.

Going ahead to step 14:
If we divide 410 by 81, we get 5 and a remainder of 5.
The next digit of our result is 5. 
Result so far: 8640.61728395
Deduct 405 from 410 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 8640.61728395 with a remaining 5e-09.