We're dividing 65948013 by 521 
We want to divide 65948013 by 521.

On to step 1:
521 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 521

Advancing to step 2:
521 can be fit into 65 0 times, resulting in a remainder of 65.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 65 after subtracting 0 from 65.
Fetch the next digit (9) from the dividend, attach it to 65 and continue: 659 / 521

Let's proceed to step 3:
If we divide 659 by 521, we get 1 and a remainder of 138.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 521 from 659 leaves us with 138.
Fetch the next digit (4) from the dividend, attach it to 138 and continue: 1384 / 521

Going ahead to step 4:
If we divide 1384 by 521, we get 2 and a remainder of 342.
The next digit of our result is 2. 
Result so far: 12.0
Subtract 1042 from 1384 to get 342.
Include the next digit (8) from the dividend after 342, then repeat: 3428 / 521

Moving on to step 5:
521 can be fit into 3428 6 times, resulting in a remainder of 302.
Put 6 as the next digit of the answer. 
Result so far: 126.0
The remainder is 302 after subtracting 3126 from 3428.
Bring next digit (0) of the dividend behind the 302 and repeat the process: 3020 / 521

Moving on to step 6:
The number 521 fits into 3020 5 times, leaving a remainder of 415.
Put 5 as the next digit of the answer. 
Result so far: 1265.0
The remainder is 415 after subtracting 2605 from 3020.
Grab the next digit (1) from the dividend, add it to 415, then carry on: 4151 / 521

Moving on to step 7:
521 goes into 4151 7 times with a remainder of 504.
Use 7 as the next digit of our solution. 
Result so far: 12657.0
If we take 3647 away from 4151, we end up with 504.
Fetch the next digit (3) from the dividend, attach it to 504 and continue: 5043 / 521

Advancing to step 8:
521 can be fit into 5043 9 times, resulting in a remainder of 354.
Use 9 as the next digit of our solution. 
Result so far: 126579.0
Subtract 4689 from 5043 to get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Let's proceed to step 9:
The number 521 fits into 3540 6 times, leaving a remainder of 414.
The next digit of our result is 6. 
Result so far: 126579.6
Deduct 3126 from 3540 and we're left with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Step 10:
4140 divided by 521 is 7 with a remainder of 493.
Put 7 as the next digit of the answer. 
Result so far: 126579.67
The remainder is 493 after subtracting 3647 from 4140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

Advancing to step 11:
The number 521 fits into 4930 9 times, leaving a remainder of 241.
The number 9 becomes the next digit in our result. 
Result so far: 126579.679
Deduct 4689 from 4930 and we're left with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Let's proceed to step 12:
The number 521 fits into 2410 4 times, leaving a remainder of 326.
Record the quotient 4 as the next digit in the result. 
Result so far: 126579.6794
Subtracting 2084 from 2410 leaves us with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Going ahead to step 13:
3260 divided by 521 is 6 with a remainder of 134.
Use 6 as the next digit of our solution. 
Result so far: 126579.67946
If we subtract 3126 from 3260, we get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Let's proceed to step 14:
When dividing 1340 by 521, we get 2 with a remainder of 298.
Use 2 as the next digit of our solution. 
Result so far: 126579.679462
The remainder is 298 after subtracting 1042 from 1340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

On to step 15:
When dividing 2980 by 521, we get 5 with a remainder of 375.
Write down 5 as next digit of the result. 
Result so far: 126579.6794625
Subtracting 2605 from 2980 leaves us with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Advancing to step 16:
3750 divided by 521 is 7 with a remainder of 103.
Write down 7 as next digit of the result. 
Result so far: 126579.67946257
The remainder is 103 after subtracting 3647 from 3750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

In conclusion, the division gives 126579.67946257 with a balance of 1.03e-07.