We look at the division of 85646299 by 260 
We want to figure out the number of times 85646299 can be divided by 260.

Step 1:
If we divide 8 by 260, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 260

On to step 2:
260 can be fit into 85 0 times, resulting in a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 85, we end up with 85.
Bring next digit (6) of the dividend behind the 85 and repeat the process: 856 / 260

On to step 3:
260 goes into 856 3 times with a remainder of 76.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 780 from 856 to get 76.
Bring next digit (4) of the dividend behind the 76 and repeat the process: 764 / 260

On to step 4:
If we divide 764 by 260, we get 2 and a remainder of 244.
The number 2 becomes the next digit in our result. 
Result so far: 32.0
If we take 520 away from 764, we end up with 244.
Grab the next digit (6) from the dividend, add it to 244, then carry on: 2446 / 260

On to step 5:
When dividing 2446 by 260, we get 9 with a remainder of 106.
Use 9 as the next digit of our solution. 
Result so far: 329.0
Subtracting 2340 from 2446 leaves us with 106.
Grab the next digit (2) from the dividend, add it to 106, then carry on: 1062 / 260

On to step 6:
260 goes into 1062 4 times with a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 3294.0
If we subtract 1040 from 1062, we get 22.
Fetch the next digit (9) from the dividend, attach it to 22 and continue: 229 / 260

Advancing to step 7:
When dividing 229 by 260, we get 0 with a remainder of 229.
The number 0 becomes the next digit in our result. 
Result so far: 32940.0
Subtract 0 from 229 to get 229.
Fetch the next digit (9) from the dividend, attach it to 229 and continue: 2299 / 260

Let's proceed to step 8:
When dividing 2299 by 260, we get 8 with a remainder of 219.
The number 8 becomes the next digit in our result. 
Result so far: 329408.0
The remainder is 219 after subtracting 2080 from 2299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Step 9:
The number 260 fits into 2190 8 times, leaving a remainder of 110.
The next digit of our result is 8. 
Result so far: 329408.8
If we subtract 2080 from 2190, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 10:
If we divide 1100 by 260, we get 4 and a remainder of 60.
Write down 4 as next digit of the result. 
Result so far: 329408.84
The remainder is 60 after subtracting 1040 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
If we divide 600 by 260, we get 2 and a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 329408.842
If we take 520 away from 600, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 12:
When dividing 800 by 260, we get 3 with a remainder of 20.
Write down 3 as next digit of the result. 
Result so far: 329408.8423
If we subtract 780 from 800, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 13:
If we divide 200 by 260, we get 0 and a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 329408.8423
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 14:
260 can be fit into 2000 7 times, resulting in a remainder of 180.
The next digit of our result is 7. 
Result so far: 329408.842307
If we subtract 1820 from 2000, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 15:
260 can be fit into 1800 6 times, resulting in a remainder of 240.
Write down 6 as next digit of the result. 
Result so far: 329408.8423076
The remainder is 240 after subtracting 1560 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 16:
2400 divided by 260 is 9 with a remainder of 60.
Use 9 as the next digit of our solution. 
Result so far: 329408.84230769
Deduct 2340 from 2400 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.

In conclusion, the division gives 329408.84230769 with a balance of 6e-08.