We look at the division of 638804 by 26 
Our goal is to divide 638804 by 26.

Going ahead to step 1:
26 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 26

On to step 2:
26 goes into 63 2 times with a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 52 from 63 leaves us with 11.
Bring next digit (8) of the dividend behind the 11 and repeat the process: 118 / 26

Going ahead to step 3:
If we divide 118 by 26, we get 4 and a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 24.0
If we subtract 104 from 118, we get 14.
Take the next digit (8) from the dividend and append it to 14, then repeat: 148 / 26

Advancing to step 4:
148 divided by 26 is 5 with a remainder of 18.
Record the quotient 5 as the next digit in the result. 
Result so far: 245.0
If we take 130 away from 148, we end up with 18.
Grab the next digit (0) from the dividend, add it to 18, then carry on: 180 / 26

Step 5:
When dividing 180 by 26, we get 6 with a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 2456.0
If we take 156 away from 180, we end up with 24.
Bring next digit (4) of the dividend behind the 24 and repeat the process: 244 / 26

Advancing to step 6:
26 can be fit into 244 9 times, resulting in a remainder of 10.
The next digit of our result is 9. 
Result so far: 24569.0
The remainder is 10 after subtracting 234 from 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
When dividing 100 by 26, we get 3 with a remainder of 22.
The next digit of our result is 3. 
Result so far: 24569.3
If we take 78 away from 100, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 8:
26 goes into 220 8 times with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 24569.38
Subtracting 208 from 220 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
26 goes into 120 4 times with a remainder of 16.
The next digit of our result is 4. 
Result so far: 24569.384
Subtracting 104 from 120 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
When dividing 160 by 26, we get 6 with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 24569.3846
Subtracting 156 from 160 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 11:
When dividing 40 by 26, we get 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 24569.38461
Subtract 26 from 40 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 12:
If we divide 140 by 26, we get 5 and a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 24569.384615
Deduct 130 from 140 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 13:
100 divided by 26 is 3 with a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 24569.3846153
Subtract 78 from 100 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 14:
26 can be fit into 220 8 times, resulting in a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 24569.38461538
Subtract 208 from 220 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 24569.38461538, with a leftover of 1.2e-08.