We divide 8102537 by 810
Let's see how many times 810 fits into 8102537.

Going ahead to step 1:
If we divide 8 by 810, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 810

On to step 2:
The number 810 fits into 81 0 times, leaving a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Fetch the next digit (0) from the dividend, attach it to 81 and continue: 810 / 810

Step 3:
810 can be fit into 810 1 times, resulting in a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 810 from 810 and we're left with 0.
Append the next digit (2) from the dividend to 0 and continue with: 2 / 810

Step 4:
If we divide 2 by 810, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 810

Let's proceed to step 5:
810 goes into 25 0 times with a remainder of 25.
The next digit of our result is 0. 
Result so far: 100.0
Subtract 0 from 25 to get 25.
Append the next digit (3) from the dividend to 25 and continue with: 253 / 810

Advancing to step 6:
The number 810 fits into 253 0 times, leaving a remainder of 253.
Put 0 as the next digit of the answer. 
Result so far: 1000.0
If we take 0 away from 253, we end up with 253.
Bring next digit (7) of the dividend behind the 253 and repeat the process: 2537 / 810

Advancing to step 7:
2537 divided by 810 is 3 with a remainder of 107.
Use 3 as the next digit of our solution. 
Result so far: 10003.0
Deduct 2430 from 2537 and we're left with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Moving on to step 8:
If we divide 1070 by 810, we get 1 and a remainder of 260.
Record the quotient 1 as the next digit in the result. 
Result so far: 10003.1
If we take 810 away from 1070, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 9:
2600 divided by 810 is 3 with a remainder of 170.
Put 3 as the next digit of the answer. 
Result so far: 10003.13
If we subtract 2430 from 2600, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 10:
If we divide 1700 by 810, we get 2 and a remainder of 80.
Write down 2 as next digit of the result. 
Result so far: 10003.132
Deduct 1620 from 1700 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 11:
When dividing 800 by 810, we get 0 with a remainder of 800.
Use 0 as the next digit of our solution. 
Result so far: 10003.132
If we take 0 away from 800, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Advancing to step 12:
810 can be fit into 8000 9 times, resulting in a remainder of 710.
The next digit of our result is 9. 
Result so far: 10003.13209
If we take 7290 away from 8000, we end up with 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

On to step 13:
If we divide 7100 by 810, we get 8 and a remainder of 620.
Write down 8 as next digit of the result. 
Result so far: 10003.132098
Deduct 6480 from 7100 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

On to step 14:
810 can be fit into 6200 7 times, resulting in a remainder of 530.
Write down 7 as next digit of the result. 
Result so far: 10003.1320987
The remainder is 530 after subtracting 5670 from 6200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

On to step 15:
810 can be fit into 5300 6 times, resulting in a remainder of 440.
The number 6 becomes the next digit in our result. 
Result so far: 10003.13209876
If we subtract 4860 from 5300, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

The quotient of the division is 10003.13209876, and the remainder is 4.4e-07.