We look at the division of 10809 by 69 
We want to figure out the number of times 10809 can be divided by 69.

Going ahead to step 1:
If we divide 1 by 69, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 69

Going ahead to step 2:
10 divided by 69 is 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 69

Moving on to step 3:
When dividing 108 by 69, we get 1 with a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 69 from 108 to get 39.
Fetch the next digit (0) from the dividend, attach it to 39 and continue: 390 / 69

Advancing to step 4:
69 goes into 390 5 times with a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we take 345 away from 390, we end up with 45.
Append the next digit (9) from the dividend to 45 and continue with: 459 / 69

Moving on to step 5:
69 can be fit into 459 6 times, resulting in a remainder of 45.
Use 6 as the next digit of our solution. 
Result so far: 156.0
If we take 414 away from 459, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 6:
69 can be fit into 450 6 times, resulting in a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 156.6
Deduct 414 from 450 and we're left 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.

Moving on to step 7:
69 goes into 360 5 times with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 156.65
If we take 345 away from 360, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 8:
69 goes into 150 2 times with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 156.652
If we take 138 away from 150, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
69 goes into 120 1 times with a remainder of 51.
Use 1 as the next digit of our solution. 
Result so far: 156.6521
Deduct 69 from 120 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 10:
The number 69 fits into 510 7 times, leaving a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 156.65217
Subtracting 483 from 510 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 11:
When dividing 270 by 69, we get 3 with a remainder of 63.
Write down 3 as next digit of the result. 
Result so far: 156.652173
If we subtract 207 from 270, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 12:
69 can be fit into 630 9 times, resulting in a remainder of 9.
The next digit of our result is 9. 
Result so far: 156.6521739
If we take 621 away from 630, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 13:
The number 69 fits into 90 1 times, leaving a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 156.65217391
The remainder is 21 after subtracting 69 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

After the division, we end up with 156.65217391 and a remainder of 2.1e-08.