We're dividing 802521 by 65 
We want to figure out the number of times 802521 can be divided by 65.

Going ahead to step 1:
8 divided by 65 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 65

Step 2:
65 goes into 80 1 times with a remainder of 15.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 15 after subtracting 65 from 80.
Bring next digit (2) of the dividend behind the 15 and repeat the process: 152 / 65

Advancing to step 3:
152 divided by 65 is 2 with a remainder of 22.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we subtract 130 from 152, we get 22.
Include the next digit (5) from the dividend after 22, then repeat: 225 / 65

Let's proceed to step 4:
The number 65 fits into 225 3 times, leaving a remainder of 30.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
If we take 195 away from 225, we end up with 30.
Fetch the next digit (2) from the dividend, attach it to 30 and continue: 302 / 65

Moving on to step 5:
302 divided by 65 is 4 with a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 1234.0
Subtracting 260 from 302 leaves us with 42.
Include the next digit (1) from the dividend after 42, then repeat: 421 / 65

Going ahead to step 6:
The number 65 fits into 421 6 times, leaving a remainder of 31.
The number 6 becomes the next digit in our result. 
Result so far: 12346.0
If we subtract 390 from 421, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 7:
The number 65 fits into 310 4 times, leaving a remainder of 50.
Record the quotient 4 as the next digit in the result. 
Result so far: 12346.4
Deduct 260 from 310 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 8:
500 divided by 65 is 7 with a remainder of 45.
Write down 7 as next digit of the result. 
Result so far: 12346.47
If we take 455 away from 500, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 9:
65 goes into 450 6 times with a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 12346.476
Deduct 390 from 450 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 10:
The number 65 fits into 600 9 times, leaving a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 12346.4769
Deduct 585 from 600 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
150 divided by 65 is 2 with a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 12346.47692
Subtracting 130 from 150 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 12:
If we divide 200 by 65, we get 3 and a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 12346.476923
The remainder is 5 after subtracting 195 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 13:
If we divide 50 by 65, we get 0 and a remainder of 50.
The next digit of our result is 0. 
Result so far: 12346.476923
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 14:
65 goes into 500 7 times with a remainder of 45.
The number 7 becomes the next digit in our result. 
Result so far: 12346.47692307
The remainder is 45 after subtracting 455 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

In conclusion, the division gives 12346.47692307 with a balance of 4.5e-08.