We look at the division of 610300 by 81 
We're looking to find how many times 81 goes into 610300.

Going ahead to step 1:
81 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 81

Advancing to step 2:
81 can be fit into 61 0 times, resulting in a remainder of 61.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 61, we get 61.
Grab the next digit (0) from the dividend, add it to 61, then carry on: 610 / 81

Let's proceed to step 3:
81 goes into 610 7 times with a remainder of 43.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 43 after subtracting 567 from 610.
Include the next digit (3) from the dividend after 43, then repeat: 433 / 81

Advancing to step 4:
433 divided by 81 is 5 with a remainder of 28.
Use 5 as the next digit of our solution. 
Result so far: 75.0
Deduct 405 from 433 and we're left with 28.
Fetch the next digit (0) from the dividend, attach it to 28 and continue: 280 / 81

Let's proceed to step 5:
When dividing 280 by 81, we get 3 with a remainder of 37.
Write down 3 as next digit of the result. 
Result so far: 753.0
Subtract 243 from 280 to get 37.
Take the next digit (0) from the dividend and append it to 37, then repeat: 370 / 81

Step 6:
When dividing 370 by 81, we get 4 with a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 7534.0
Deduct 324 from 370 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 7:
The number 81 fits into 460 5 times, leaving a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 7534.5
Deduct 405 from 460 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 8:
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: 7534.56
Subtracting 486 from 550 leaves us 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.

Moving on to step 9:
If we divide 640 by 81, we get 7 and a remainder of 73.
The next digit of our result is 7. 
Result so far: 7534.567
Subtract 567 from 640 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Let's proceed to step 10:
The number 81 fits into 730 9 times, leaving a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 7534.5679
Deduct 729 from 730 and we're left 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.

On to step 11:
If we divide 10 by 81, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 7534.5679
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 12:
81 can be fit into 100 1 times, resulting in a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 7534.567901
If we take 81 away from 100, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 13:
The number 81 fits into 190 2 times, leaving a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 7534.5679012
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 14:
The number 81 fits into 280 3 times, leaving a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 7534.56790123
If we take 243 away from 280, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

The final result is 7534.56790123 with a remainder of 3.7e-08.