We look at the division of 64653270 by 521 
Let's see how many times 521 fits into 64653270.

On to step 1:
When dividing 6 by 521, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 521

Moving on to step 2:
521 goes into 64 0 times with a remainder of 64.
Use 0 as the next digit of our solution. 
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 / 521

Going ahead to step 3:
The number 521 fits into 646 1 times, leaving a remainder of 125.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 125 after subtracting 521 from 646.
Append the next digit (5) from the dividend to 125 and continue with: 1255 / 521

Let's proceed to step 4:
1255 divided by 521 is 2 with a remainder of 213.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 213 after subtracting 1042 from 1255.
Take the next digit (3) from the dividend and append it to 213, then repeat: 2133 / 521

Advancing to step 5:
If we divide 2133 by 521, we get 4 and a remainder of 49.
The next digit of our result is 4. 
Result so far: 124.0
If we take 2084 away from 2133, we end up with 49.
Include the next digit (2) from the dividend after 49, then repeat: 492 / 521

On to step 6:
521 can be fit into 492 0 times, resulting in a remainder of 492.
The next digit of our result is 0. 
Result so far: 1240.0
The remainder is 492 after subtracting 0 from 492.
Grab the next digit (7) from the dividend, add it to 492, then carry on: 4927 / 521

Advancing to step 7:
When dividing 4927 by 521, we get 9 with a remainder of 238.
Put 9 as the next digit of the answer. 
Result so far: 12409.0
Deduct 4689 from 4927 and we're left with 238.
Bring next digit (0) of the dividend behind the 238 and repeat the process: 2380 / 521

Let's proceed to step 8:
521 can be fit into 2380 4 times, resulting in a remainder of 296.
Put 4 as the next digit of the answer. 
Result so far: 124094.0
If we take 2084 away from 2380, we end up with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 9:
The number 521 fits into 2960 5 times, leaving a remainder of 355.
Record the quotient 5 as the next digit in the result. 
Result so far: 124094.5
If we take 2605 away from 2960, we end up with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

On to step 10:
521 goes into 3550 6 times with a remainder of 424.
The next digit of our result is 6. 
Result so far: 124094.56
If we subtract 3126 from 3550, we get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Moving on to step 11:
521 can be fit into 4240 8 times, resulting in a remainder of 72.
Record the quotient 8 as the next digit in the result. 
Result so far: 124094.568
Deduct 4168 from 4240 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 12:
When dividing 720 by 521, we get 1 with a remainder of 199.
Record the quotient 1 as the next digit in the result. 
Result so far: 124094.5681
The remainder is 199 after subtracting 521 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Let's proceed to step 13:
When dividing 1990 by 521, we get 3 with a remainder of 427.
Write down 3 as next digit of the result. 
Result so far: 124094.56813
The remainder is 427 after subtracting 1563 from 1990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

On to step 14:
521 goes into 4270 8 times with a remainder of 102.
Put 8 as the next digit of the answer. 
Result so far: 124094.568138
Subtract 4168 from 4270 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Moving on to step 15:
1020 divided by 521 is 1 with a remainder of 499.
The number 1 becomes the next digit in our result. 
Result so far: 124094.5681381
If we subtract 521 from 1020, we get 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Let's proceed to step 16:
521 can be fit into 4990 9 times, resulting in a remainder of 301.
Put 9 as the next digit of the answer. 
Result so far: 124094.56813819
If we subtract 4689 from 4990, we get 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

In conclusion, the division gives 124094.56813819 with a balance of 3.01e-07.