21614484 ÷ 261 
Our goal is to divide 21614484 by 261.

Step 1:
When dividing 2 by 261, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 261

Moving on to step 2:
The number 261 fits into 21 0 times, leaving a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Include the next digit (6) from the dividend after 21, then repeat: 216 / 261

Advancing to step 3:
When dividing 216 by 261, we get 0 with a remainder of 216.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 216, we end up with 216.
Grab the next digit (1) from the dividend, add it to 216, then carry on: 2161 / 261

Advancing to step 4:
When dividing 2161 by 261, we get 8 with a remainder of 73.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 2088 from 2161 to get 73.
Grab the next digit (4) from the dividend, add it to 73, then carry on: 734 / 261

On to step 5:
When dividing 734 by 261, we get 2 with a remainder of 212.
Put 2 as the next digit of the answer. 
Result so far: 82.0
If we take 522 away from 734, we end up with 212.
Append the next digit (4) from the dividend to 212 and continue with: 2124 / 261

Let's proceed to step 6:
When dividing 2124 by 261, we get 8 with a remainder of 36.
The next digit of our result is 8. 
Result so far: 828.0
If we take 2088 away from 2124, we end up with 36.
Include the next digit (8) from the dividend after 36, then repeat: 368 / 261

Let's proceed to step 7:
261 can be fit into 368 1 times, resulting in a remainder of 107.
Use 1 as the next digit of our solution. 
Result so far: 8281.0
Deduct 261 from 368 and we're left with 107.
Grab the next digit (4) from the dividend, add it to 107, then carry on: 1074 / 261

Going ahead to step 8:
1074 divided by 261 is 4 with a remainder of 30.
The number 4 becomes the next digit in our result. 
Result so far: 82814.0
Subtract 1044 from 1074 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 9:
261 can be fit into 300 1 times, resulting in a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 82814.1
The remainder is 39 after subtracting 261 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 10:
If we divide 390 by 261, we get 1 and a remainder of 129.
Use 1 as the next digit of our solution. 
Result so far: 82814.11
Deduct 261 from 390 and we're left with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

The final result is 82814.11 with a remainder of 0.129.