We're dividing 65370790 by 812 
Our goal is to divide 65370790 by 812.

On to step 1:
When dividing 6 by 812, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 812

On to step 2:
The number 812 fits into 65 0 times, leaving a remainder of 65.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 65 to get 65.
Include the next digit (3) from the dividend after 65, then repeat: 653 / 812

On to step 3:
812 goes into 653 0 times with a remainder of 653.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 653, we end up with 653.
Append the next digit (7) from the dividend to 653 and continue with: 6537 / 812

Moving on to step 4:
When dividing 6537 by 812, we get 8 with a remainder of 41.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 6496 from 6537 and we're left with 41.
Grab the next digit (0) from the dividend, add it to 41, then carry on: 410 / 812

Advancing to step 5:
The number 812 fits into 410 0 times, leaving a remainder of 410.
Use 0 as the next digit of our solution. 
Result so far: 80.0
The remainder is 410 after subtracting 0 from 410.
Include the next digit (7) from the dividend after 410, then repeat: 4107 / 812

Advancing to step 6:
812 can be fit into 4107 5 times, resulting in a remainder of 47.
The number 5 becomes the next digit in our result. 
Result so far: 805.0
Subtracting 4060 from 4107 leaves us with 47.
Append the next digit (9) from the dividend to 47 and continue with: 479 / 812

Step 7:
479 divided by 812 is 0 with a remainder of 479.
Write down 0 as next digit of the result. 
Result so far: 8050.0
Subtract 0 from 479 to get 479.
Bring next digit (0) of the dividend behind the 479 and repeat the process: 4790 / 812

Going ahead to step 8:
The number 812 fits into 4790 5 times, leaving a remainder of 730.
Put 5 as the next digit of the answer. 
Result so far: 80505.0
Deduct 4060 from 4790 and we're left with 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7300, and continue the process.

Advancing to step 9:
When dividing 7300 by 812, we get 8 with a remainder of 804.
The number 8 becomes the next digit in our result. 
Result so far: 80505.8
If we take 6496 away from 7300, we end up with 804.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8040, and continue the process.

Step 10:
812 goes into 8040 9 times with a remainder of 732.
Write down 9 as next digit of the result. 
Result so far: 80505.89
Subtracting 7308 from 8040 leaves us with 732.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7320, and continue the process.

On to step 11:
812 goes into 7320 9 times with a remainder of 12.
The number 9 becomes the next digit in our result. 
Result so far: 80505.899
If we subtract 7308 from 7320, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 80505.899 and a remainder of 0.0012.