Let's divide 10809187 by 517
We're looking to find how many times 517 goes into 10809187.

Moving on to step 1:
The number 517 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 517

On to step 2:
10 divided by 517 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Grab the next digit (8) from the dividend, add it to 10, then carry on: 108 / 517

Moving on to step 3:
When dividing 108 by 517, we get 0 with a remainder of 108.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 108 to get 108.
Bring next digit (0) of the dividend behind the 108 and repeat the process: 1080 / 517

Let's proceed to step 4:
1080 divided by 517 is 2 with a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 1034 away from 1080, we end up with 46.
Append the next digit (9) from the dividend to 46 and continue with: 469 / 517

Advancing to step 5:
When dividing 469 by 517, we get 0 with a remainder of 469.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Subtract 0 from 469 to get 469.
Include the next digit (1) from the dividend after 469, then repeat: 4691 / 517

On to step 6:
If we divide 4691 by 517, we get 9 and a remainder of 38.
The number 9 becomes the next digit in our result. 
Result so far: 209.0
Subtracting 4653 from 4691 leaves us with 38.
Append the next digit (8) from the dividend to 38 and continue with: 388 / 517

Let's proceed to step 7:
If we divide 388 by 517, we get 0 and a remainder of 388.
Record the quotient 0 as the next digit in the result. 
Result so far: 2090.0
If we take 0 away from 388, we end up with 388.
Fetch the next digit (7) from the dividend, attach it to 388 and continue: 3887 / 517

Step 8:
3887 divided by 517 is 7 with a remainder of 268.
The next digit of our result is 7. 
Result so far: 20907.0
Subtracting 3619 from 3887 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Advancing to step 9:
If we divide 2680 by 517, we get 5 and a remainder of 95.
Record the quotient 5 as the next digit in the result. 
Result so far: 20907.5
The remainder is 95 after subtracting 2585 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 10:
The number 517 fits into 950 1 times, leaving a remainder of 433.
Put 1 as the next digit of the answer. 
Result so far: 20907.51
If we take 517 away from 950, we end up with 433.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4330, and continue the process.

Going ahead to step 11:
517 goes into 4330 8 times with a remainder of 194.
Use 8 as the next digit of our solution. 
Result so far: 20907.518
Deduct 4136 from 4330 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Going ahead to step 12:
517 can be fit into 1940 3 times, resulting in a remainder of 389.
Use 3 as the next digit of our solution. 
Result so far: 20907.5183
If we take 1551 away from 1940, we end up with 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

On to step 13:
517 can be fit into 3890 7 times, resulting in a remainder of 271.
Write down 7 as next digit of the result. 
Result so far: 20907.51837
Deduct 3619 from 3890 and we're left with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Let's proceed to step 14:
517 goes into 2710 5 times with a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 20907.518375
Subtracting 2585 from 2710 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 15:
517 goes into 1250 2 times with a remainder of 216.
The next digit of our result is 2. 
Result so far: 20907.5183752
Subtracting 1034 from 1250 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 16:
The number 517 fits into 2160 4 times, leaving a remainder of 92.
The number 4 becomes the next digit in our result. 
Result so far: 20907.51837524
Subtract 2068 from 2160 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The quotient of the division is 20907.51837524, and the remainder is 9.2e-08.