Let's divide 64620009 by 510
We're looking to find how many times 510 goes into 64620009.

Step 1:
If we divide 6 by 510, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 510

Moving on to step 2:
If we divide 64 by 510, we get 0 and a remainder of 64.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Bring next digit (6) of the dividend behind the 64 and repeat the process: 646 / 510

Going ahead to step 3:
510 can be fit into 646 1 times, resulting in a remainder of 136.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 510 from 646 and we're left with 136.
Include the next digit (2) from the dividend after 136, then repeat: 1362 / 510

Let's proceed to step 4:
1362 divided by 510 is 2 with a remainder of 342.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 1020 from 1362 to get 342.
Fetch the next digit (0) from the dividend, attach it to 342 and continue: 3420 / 510

Moving on to step 5:
510 can be fit into 3420 6 times, resulting in a remainder of 360.
Use 6 as the next digit of our solution. 
Result so far: 126.0
If we take 3060 away from 3420, we end up with 360.
Include the next digit (0) from the dividend after 360, then repeat: 3600 / 510

Step 6:
510 goes into 3600 7 times with a remainder of 30.
The next digit of our result is 7. 
Result so far: 1267.0
The remainder is 30 after subtracting 3570 from 3600.
Append the next digit (0) from the dividend to 30 and continue with: 300 / 510

Step 7:
The number 510 fits into 300 0 times, leaving a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 12670.0
The remainder is 300 after subtracting 0 from 300.
Grab the next digit (9) from the dividend, add it to 300, then carry on: 3009 / 510

On to step 8:
510 goes into 3009 5 times with a remainder of 459.
Write down 5 as next digit of the result. 
Result so far: 126705.0
Subtract 2550 from 3009 to get 459.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Moving on to step 9:
510 can be fit into 4590 9 times, resulting in a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 126705.9
Subtracting 4590 from 4590 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
0 divided by 510 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 126705.9
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
If we divide 0 by 510, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 126705.9
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 126705.9 with a balance of 0.0.