We look at the division of 51009797 by 825 
We want to divide 51009797 by 825.

Let's proceed to step 1:
5 divided by 825 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 825

Let's proceed to step 2:
When dividing 51 by 825, we get 0 with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Append the next digit (0) from the dividend to 51 and continue with: 510 / 825

Advancing to step 3:
510 divided by 825 is 0 with a remainder of 510.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 510 to get 510.
Take the next digit (0) from the dividend and append it to 510, then repeat: 5100 / 825

Step 4:
When dividing 5100 by 825, we get 6 with a remainder of 150.
Write down 6 as next digit of the result. 
Result so far: 6.0
Deduct 4950 from 5100 and we're left with 150.
Take the next digit (9) from the dividend and append it to 150, then repeat: 1509 / 825

Moving on to step 5:
If we divide 1509 by 825, we get 1 and a remainder of 684.
The next digit of our result is 1. 
Result so far: 61.0
Deduct 825 from 1509 and we're left with 684.
Fetch the next digit (7) from the dividend, attach it to 684 and continue: 6847 / 825

Moving on to step 6:
825 can be fit into 6847 8 times, resulting in a remainder of 247.
Write down 8 as next digit of the result. 
Result so far: 618.0
The remainder is 247 after subtracting 6600 from 6847.
Fetch the next digit (9) from the dividend, attach it to 247 and continue: 2479 / 825

Let's proceed to step 7:
2479 divided by 825 is 3 with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 6183.0
Deduct 2475 from 2479 and we're left with 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 825

Going ahead to step 8:
When dividing 47 by 825, we get 0 with a remainder of 47.
The number 0 becomes the next digit in our result. 
Result so far: 61830.0
Subtracting 0 from 47 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 9:
825 goes into 470 0 times with a remainder of 470.
Record the quotient 0 as the next digit in the result. 
Result so far: 61830.0
The remainder is 470 after subtracting 0 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Let's proceed to step 10:
825 goes into 4700 5 times with a remainder of 575.
Write down 5 as next digit of the result. 
Result so far: 61830.05
If we take 4125 away from 4700, we end up with 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Let's proceed to step 11:
825 goes into 5750 6 times with a remainder of 800.
Write down 6 as next digit of the result. 
Result so far: 61830.056
The remainder is 800 after subtracting 4950 from 5750.
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:
8000 divided by 825 is 9 with a remainder of 575.
Use 9 as the next digit of our solution. 
Result so far: 61830.0569
Subtract 7425 from 8000 to get 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Let's proceed to step 13:
The number 825 fits into 5750 6 times, leaving a remainder of 800.
The number 6 becomes the next digit in our result. 
Result so far: 61830.05696
The remainder is 800 after subtracting 4950 from 5750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Let's proceed to step 14:
If we divide 8000 by 825, we get 9 and a remainder of 575.
Write down 9 as next digit of the result. 
Result so far: 61830.056969
If we subtract 7425 from 8000, we get 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Let's proceed to step 15:
825 goes into 5750 6 times with a remainder of 800.
The number 6 becomes the next digit in our result. 
Result so far: 61830.0569696
If we subtract 4950 from 5750, we get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

On to step 16:
The number 825 fits into 8000 9 times, leaving a remainder of 575.
Use 9 as the next digit of our solution. 
Result so far: 61830.05696969
Deduct 7425 from 8000 and we're left with 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

After the division, we end up with 61830.05696969 and a remainder of 5.75e-07.