26487893 ÷ 831 
Our goal is to divide 26487893 by 831.

Step 1:
2 divided by 831 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 831

Advancing to step 2:
When dividing 26 by 831, we get 0 with a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 26 to get 26.
Fetch the next digit (4) from the dividend, attach it to 26 and continue: 264 / 831

Step 3:
If we divide 264 by 831, we get 0 and a remainder of 264.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 264 leaves us with 264.
Include the next digit (8) from the dividend after 264, then repeat: 2648 / 831

Step 4:
When dividing 2648 by 831, we get 3 with a remainder of 155.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 2493 from 2648 to get 155.
Grab the next digit (7) from the dividend, add it to 155, then carry on: 1557 / 831

On to step 5:
831 goes into 1557 1 times with a remainder of 726.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtract 831 from 1557 to get 726.
Grab the next digit (8) from the dividend, add it to 726, then carry on: 7268 / 831

Step 6:
7268 divided by 831 is 8 with a remainder of 620.
Put 8 as the next digit of the answer. 
Result so far: 318.0
Deduct 6648 from 7268 and we're left with 620.
Fetch the next digit (9) from the dividend, attach it to 620 and continue: 6209 / 831

Going ahead to step 7:
831 can be fit into 6209 7 times, resulting in a remainder of 392.
Record the quotient 7 as the next digit in the result. 
Result so far: 3187.0
Subtract 5817 from 6209 to get 392.
Take the next digit (3) from the dividend and append it to 392, then repeat: 3923 / 831

Advancing to step 8:
If we divide 3923 by 831, we get 4 and a remainder of 599.
Write down 4 as next digit of the result. 
Result so far: 31874.0
If we take 3324 away from 3923, we end up with 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Moving on to step 9:
831 goes into 5990 7 times with a remainder of 173.
Put 7 as the next digit of the answer. 
Result so far: 31874.7
Deduct 5817 from 5990 and we're left with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Going ahead to step 10:
1730 divided by 831 is 2 with a remainder of 68.
Put 2 as the next digit of the answer. 
Result so far: 31874.72
If we subtract 1662 from 1730, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 11:
680 divided by 831 is 0 with a remainder of 680.
Write down 0 as next digit of the result. 
Result so far: 31874.72
Subtract 0 from 680 to get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Advancing to step 12:
If we divide 6800 by 831, we get 8 and a remainder of 152.
Use 8 as the next digit of our solution. 
Result so far: 31874.7208
Subtracting 6648 from 6800 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 13:
The number 831 fits into 1520 1 times, leaving a remainder of 689.
The next digit of our result is 1. 
Result so far: 31874.72081
If we take 831 away from 1520, we end up with 689.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6890, and continue the process.

On to step 14:
831 goes into 6890 8 times with a remainder of 242.
Put 8 as the next digit of the answer. 
Result so far: 31874.720818
The remainder is 242 after subtracting 6648 from 6890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Advancing to step 15:
When dividing 2420 by 831, we get 2 with a remainder of 758.
Write down 2 as next digit of the result. 
Result so far: 31874.7208182
If we take 1662 away from 2420, we end up with 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

Advancing to step 16:
The number 831 fits into 7580 9 times, leaving a remainder of 101.
Record the quotient 9 as the next digit in the result. 
Result so far: 31874.72081829
The remainder is 101 after subtracting 7479 from 7580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

The quotient of the division is 31874.72081829, and the remainder is 1.01e-07.