We look at the division of 65998030 by 510 
We're looking to find how many times 510 goes into 65998030.

Moving on to step 1:
6 divided by 510 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the 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 / 510

Advancing to step 2:
510 goes into 65 0 times with a remainder of 65.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 65, we end up with 65.
Append the next digit (9) from the dividend to 65 and continue with: 659 / 510

Advancing to step 3:
510 can be fit into 659 1 times, resulting in a remainder of 149.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 510 from 659 leaves us with 149.
Grab the next digit (9) from the dividend, add it to 149, then carry on: 1499 / 510

On to step 4:
If we divide 1499 by 510, we get 2 and a remainder of 479.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 1020 from 1499 to get 479.
Take the next digit (8) from the dividend and append it to 479, then repeat: 4798 / 510

Let's proceed to step 5:
510 can be fit into 4798 9 times, resulting in a remainder of 208.
The next digit of our result is 9. 
Result so far: 129.0
Subtracting 4590 from 4798 leaves us with 208.
Include the next digit (0) from the dividend after 208, then repeat: 2080 / 510

Going ahead to step 6:
If we divide 2080 by 510, we get 4 and a remainder of 40.
The number 4 becomes the next digit in our result. 
Result so far: 1294.0
Subtract 2040 from 2080 to get 40.
Take the next digit (3) from the dividend and append it to 40, then repeat: 403 / 510

Step 7:
510 can be fit into 403 0 times, resulting in a remainder of 403.
Record the quotient 0 as the next digit in the result. 
Result so far: 12940.0
Subtracting 0 from 403 leaves us with 403.
Bring next digit (0) of the dividend behind the 403 and repeat the process: 4030 / 510

Step 8:
The number 510 fits into 4030 7 times, leaving a remainder of 460.
Write down 7 as next digit of the result. 
Result so far: 129407.0
Deduct 3570 from 4030 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

On to step 9:
510 can be fit into 4600 9 times, resulting in a remainder of 10.
The next digit of our result is 9. 
Result so far: 129407.9
Deduct 4590 from 4600 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.

Going ahead to step 10:
100 divided by 510 is 0 with a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 129407.9
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 11:
If we divide 1000 by 510, we get 1 and a remainder of 490.
Record the quotient 1 as the next digit in the result. 
Result so far: 129407.901
Deduct 510 from 1000 and we're left with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Let's proceed to step 12:
The number 510 fits into 4900 9 times, leaving a remainder of 310.
Write down 9 as next digit of the result. 
Result so far: 129407.9019
Deduct 4590 from 4900 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 13:
510 goes into 3100 6 times with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 129407.90196
Subtracting 3060 from 3100 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 14:
If we divide 400 by 510, we get 0 and a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 129407.90196
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 15:
510 can be fit into 4000 7 times, resulting in a remainder of 430.
Record the quotient 7 as the next digit in the result. 
Result so far: 129407.9019607
If we subtract 3570 from 4000, we get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Going ahead to step 16:
510 goes into 4300 8 times with a remainder of 220.
The number 8 becomes the next digit in our result. 
Result so far: 129407.90196078
Subtract 4080 from 4300 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

The final result is 129407.90196078 with a remainder of 2.2e-07.