Let's divide 26013442 by 858
Our goal is to divide 26013442 by 858.

On to step 1:
The number 858 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 858

Step 2:
26 divided by 858 is 0 with a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 26 to get 26.
Append the next digit (0) from the dividend to 26 and continue with: 260 / 858

Let's proceed to step 3:
The number 858 fits into 260 0 times, leaving a remainder of 260.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 260, we get 260.
Grab the next digit (1) from the dividend, add it to 260, then carry on: 2601 / 858

Going ahead to step 4:
858 goes into 2601 3 times with a remainder of 27.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 2574 from 2601 to get 27.
Grab the next digit (3) from the dividend, add it to 27, then carry on: 273 / 858

Moving on to step 5:
The number 858 fits into 273 0 times, leaving a remainder of 273.
Write down 0 as next digit of the result. 
Result so far: 30.0
Subtract 0 from 273 to get 273.
Fetch the next digit (4) from the dividend, attach it to 273 and continue: 2734 / 858

Moving on to step 6:
2734 divided by 858 is 3 with a remainder of 160.
Put 3 as the next digit of the answer. 
Result so far: 303.0
If we subtract 2574 from 2734, we get 160.
Grab the next digit (4) from the dividend, add it to 160, then carry on: 1604 / 858

On to step 7:
858 can be fit into 1604 1 times, resulting in a remainder of 746.
Put 1 as the next digit of the answer. 
Result so far: 3031.0
If we take 858 away from 1604, we end up with 746.
Grab the next digit (2) from the dividend, add it to 746, then carry on: 7462 / 858

Moving on to step 8:
858 goes into 7462 8 times with a remainder of 598.
Record the quotient 8 as the next digit in the result. 
Result so far: 30318.0
Subtracting 6864 from 7462 leaves us with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

On to step 9:
The number 858 fits into 5980 6 times, leaving a remainder of 832.
Put 6 as the next digit of the answer. 
Result so far: 30318.6
The remainder is 832 after subtracting 5148 from 5980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Moving on to step 10:
If we divide 8320 by 858, we get 9 and a remainder of 598.
Put 9 as the next digit of the answer. 
Result so far: 30318.69
Deduct 7722 from 8320 and we're left with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

On to step 11:
858 goes into 5980 6 times with a remainder of 832.
Record the quotient 6 as the next digit in the result. 
Result so far: 30318.696
If we subtract 5148 from 5980, we get 832.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Going ahead to step 12:
858 goes into 8320 9 times with a remainder of 598.
Use 9 as the next digit of our solution. 
Result so far: 30318.6969
The remainder is 598 after subtracting 7722 from 8320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

On to step 13:
If we divide 5980 by 858, we get 6 and a remainder of 832.
Write down 6 as next digit of the result. 
Result so far: 30318.69696
Subtracting 5148 from 5980 leaves us with 832.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Going ahead to step 14:
The number 858 fits into 8320 9 times, leaving a remainder of 598.
Write down 9 as next digit of the result. 
Result so far: 30318.696969
If we subtract 7722 from 8320, we get 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Moving on to step 15:
When dividing 5980 by 858, we get 6 with a remainder of 832.
Write down 6 as next digit of the result. 
Result so far: 30318.6969696
Subtracting 5148 from 5980 leaves us with 832.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Moving on to step 16:
If we divide 8320 by 858, we get 9 and a remainder of 598.
Record the quotient 9 as the next digit in the result. 
Result so far: 30318.69696969
Deduct 7722 from 8320 and we're left with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

The final outcome is 30318.69696969, with a leftover of 5.98e-07.