We look at the division of 26391131 by 217 
Let's see how many times 217 fits into 26391131.

Step 1:
217 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 217

Let's proceed to step 2:
When dividing 26 by 217, we get 0 with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 26, we end up with 26.
Bring next digit (3) of the dividend behind the 26 and repeat the process: 263 / 217

Let's proceed to step 3:
217 goes into 263 1 times with a remainder of 46.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 46 after subtracting 217 from 263.
Include the next digit (9) from the dividend after 46, then repeat: 469 / 217

On to step 4:
If we divide 469 by 217, we get 2 and a remainder of 35.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 434 away from 469, we end up with 35.
Include the next digit (1) from the dividend after 35, then repeat: 351 / 217

Let's proceed to step 5:
The number 217 fits into 351 1 times, leaving a remainder of 134.
Put 1 as the next digit of the answer. 
Result so far: 121.0
Deduct 217 from 351 and we're left with 134.
Take the next digit (1) from the dividend and append it to 134, then repeat: 1341 / 217

On to step 6:
When dividing 1341 by 217, we get 6 with a remainder of 39.
Write down 6 as next digit of the result. 
Result so far: 1216.0
The remainder is 39 after subtracting 1302 from 1341.
Include the next digit (3) from the dividend after 39, then repeat: 393 / 217

Let's proceed to step 7:
The number 217 fits into 393 1 times, leaving a remainder of 176.
Put 1 as the next digit of the answer. 
Result so far: 12161.0
Subtract 217 from 393 to get 176.
Include the next digit (1) from the dividend after 176, then repeat: 1761 / 217

Let's proceed to step 8:
217 can be fit into 1761 8 times, resulting in a remainder of 25.
Record the quotient 8 as the next digit in the result. 
Result so far: 121618.0
The remainder is 25 after subtracting 1736 from 1761.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 9:
250 divided by 217 is 1 with a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 121618.1
Deduct 217 from 250 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 10:
217 goes into 330 1 times with a remainder of 113.
The next digit of our result is 1. 
Result so far: 121618.11
The remainder is 113 after subtracting 217 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

The final result is 121618.11 with a remainder of 0.113.