We look at the division of 53196450 by 810 
We're looking to find how many times 810 goes into 53196450.

On to step 1:
When dividing 5 by 810, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 810

Moving on to step 2:
When dividing 53 by 810, we get 0 with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Bring next digit (1) of the dividend behind the 53 and repeat the process: 531 / 810

On to step 3:
531 divided by 810 is 0 with a remainder of 531.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 531, we end up with 531.
Fetch the next digit (9) from the dividend, attach it to 531 and continue: 5319 / 810

Let's proceed to step 4:
If we divide 5319 by 810, we get 6 and a remainder of 459.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 4860 from 5319 leaves us with 459.
Fetch the next digit (6) from the dividend, attach it to 459 and continue: 4596 / 810

On to step 5:
The number 810 fits into 4596 5 times, leaving a remainder of 546.
Record the quotient 5 as the next digit in the result. 
Result so far: 65.0
Subtract 4050 from 4596 to get 546.
Append the next digit (4) from the dividend to 546 and continue with: 5464 / 810

Advancing to step 6:
When dividing 5464 by 810, we get 6 with a remainder of 604.
Put 6 as the next digit of the answer. 
Result so far: 656.0
The remainder is 604 after subtracting 4860 from 5464.
Fetch the next digit (5) from the dividend, attach it to 604 and continue: 6045 / 810

Going ahead to step 7:
If we divide 6045 by 810, we get 7 and a remainder of 375.
The number 7 becomes the next digit in our result. 
Result so far: 6567.0
The remainder is 375 after subtracting 5670 from 6045.
Include the next digit (0) from the dividend after 375, then repeat: 3750 / 810

Step 8:
810 can be fit into 3750 4 times, resulting in a remainder of 510.
The next digit of our result is 4. 
Result so far: 65674.0
Subtract 3240 from 3750 to get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

On to step 9:
The number 810 fits into 5100 6 times, leaving a remainder of 240.
The number 6 becomes the next digit in our result. 
Result so far: 65674.6
Deduct 4860 from 5100 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 10:
810 goes into 2400 2 times with a remainder of 780.
Record the quotient 2 as the next digit in the result. 
Result so far: 65674.62
Deduct 1620 from 2400 and we're left with 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Step 11:
The number 810 fits into 7800 9 times, leaving a remainder of 510.
Use 9 as the next digit of our solution. 
Result so far: 65674.629
Subtract 7290 from 7800 to get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Step 12:
810 goes into 5100 6 times with a remainder of 240.
Put 6 as the next digit of the answer. 
Result so far: 65674.6296
If we subtract 4860 from 5100, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 13:
810 goes into 2400 2 times with a remainder of 780.
Use 2 as the next digit of our solution. 
Result so far: 65674.62962
Subtract 1620 from 2400 to get 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

On to step 14:
When dividing 7800 by 810, we get 9 with a remainder of 510.
Record the quotient 9 as the next digit in the result. 
Result so far: 65674.629629
If we subtract 7290 from 7800, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

On to step 15:
810 goes into 5100 6 times with a remainder of 240.
Put 6 as the next digit of the answer. 
Result so far: 65674.6296296
If we subtract 4860 from 5100, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 16:
When dividing 2400 by 810, we get 2 with a remainder of 780.
Use 2 as the next digit of our solution. 
Result so far: 65674.62962962
If we take 1620 away from 2400, we end up with 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Our division results in 65674.62962962 with a remaining 7.8e-07.