680950 divided by 81 
We want to figure out the number of times 680950 can be divided by 81.

Going ahead to step 1:
If we divide 6 by 81, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 81

Step 2:
When dividing 68 by 81, we get 0 with a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 68 to get 68.
Fetch the next digit (0) from the dividend, attach it to 68 and continue: 680 / 81

Moving on to step 3:
81 goes into 680 8 times with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 648 from 680, we get 32.
Fetch the next digit (9) from the dividend, attach it to 32 and continue: 329 / 81

Let's proceed to step 4:
81 can be fit into 329 4 times, resulting in a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
The remainder is 5 after subtracting 324 from 329.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 81

Moving on to step 5:
If we divide 55 by 81, we get 0 and a remainder of 55.
The next digit of our result is 0. 
Result so far: 840.0
Subtracting 0 from 55 leaves us with 55.
Take the next digit (0) from the dividend and append it to 55, then repeat: 550 / 81

On to step 6:
The number 81 fits into 550 6 times, leaving a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 8406.0
Deduct 486 from 550 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 7:
81 can be fit into 640 7 times, resulting in a remainder of 73.
Use 7 as the next digit of our solution. 
Result so far: 8406.7
Deduct 567 from 640 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 8:
When dividing 730 by 81, we get 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 8406.79
Subtracting 729 from 730 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 9:
If we divide 10 by 81, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 8406.79
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
81 can be fit into 100 1 times, resulting in a remainder of 19.
The next digit of our result is 1. 
Result so far: 8406.7901
If we subtract 81 from 100, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 11:
When dividing 190 by 81, we get 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 8406.79012
Deduct 162 from 190 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 12:
81 can be fit into 280 3 times, resulting in a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 8406.790123
Subtract 243 from 280 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 13:
81 can be fit into 370 4 times, resulting in a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 8406.7901234
If we subtract 324 from 370, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 14:
81 can be fit into 460 5 times, resulting in a remainder of 55.
The next digit of our result is 5. 
Result so far: 8406.79012345
If we subtract 405 from 460, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The final outcome is 8406.79012345, with a leftover of 5.5e-08.