Let's divide 21271792 by 259
We want to divide 21271792 by 259.

Advancing to step 1:
2 divided by 259 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 259

Going ahead to step 2:
When dividing 21 by 259, we get 0 with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Grab the next digit (2) from the dividend, add it to 21, then carry on: 212 / 259

Let's proceed to step 3:
259 goes into 212 0 times with a remainder of 212.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 212, we get 212.
Take the next digit (7) from the dividend and append it to 212, then repeat: 2127 / 259

Step 4:
The number 259 fits into 2127 8 times, leaving a remainder of 55.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 2072 from 2127 leaves us with 55.
Take the next digit (1) from the dividend and append it to 55, then repeat: 551 / 259

Moving on to step 5:
If we divide 551 by 259, we get 2 and a remainder of 33.
Record the quotient 2 as the next digit in the result. 
Result so far: 82.0
Subtract 518 from 551 to get 33.
Include the next digit (7) from the dividend after 33, then repeat: 337 / 259

Moving on to step 6:
337 divided by 259 is 1 with a remainder of 78.
The next digit of our result is 1. 
Result so far: 821.0
If we take 259 away from 337, we end up with 78.
Fetch the next digit (9) from the dividend, attach it to 78 and continue: 789 / 259

Step 7:
259 can be fit into 789 3 times, resulting in a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 8213.0
The remainder is 12 after subtracting 777 from 789.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 259

Step 8:
259 can be fit into 122 0 times, resulting in a remainder of 122.
Record the quotient 0 as the next digit in the result. 
Result so far: 82130.0
If we take 0 away from 122, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 9:
259 goes into 1220 4 times with a remainder of 184.
Use 4 as the next digit of our solution. 
Result so far: 82130.4
If we subtract 1036 from 1220, we get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Let's proceed to step 10:
If we divide 1840 by 259, we get 7 and a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 82130.47
The remainder is 27 after subtracting 1813 from 1840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 11:
The number 259 fits into 270 1 times, leaving a remainder of 11.
The next digit of our result is 1. 
Result so far: 82130.471
Subtracting 259 from 270 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 12:
110 divided by 259 is 0 with a remainder of 110.
Record the quotient 0 as the next digit in the result. 
Result so far: 82130.471
If we take 0 away from 110, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 13:
If we divide 1100 by 259, we get 4 and a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 82130.47104
Subtracting 1036 from 1100 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 14:
259 can be fit into 640 2 times, resulting in a remainder of 122.
Write down 2 as next digit of the result. 
Result so far: 82130.471042
If we take 518 away from 640, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

On to step 15:
1220 divided by 259 is 4 with a remainder of 184.
The next digit of our result is 4. 
Result so far: 82130.4710424
If we take 1036 away from 1220, we end up with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 16:
If we divide 1840 by 259, we get 7 and a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 82130.47104247
The remainder is 27 after subtracting 1813 from 1840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

After the division, we end up with 82130.47104247 and a remainder of 2.7e-08.