We look at the division of 26030469 by 21 
We're looking to find how many times 21 goes into 26030469.

Let's proceed to step 1:
The number 21 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 21

On to step 2:
When dividing 26 by 21, we get 1 with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 21 from 26 leaves us with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 21

Moving on to step 3:
21 goes into 50 2 times with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 42 away from 50, we end up with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 21

Advancing to step 4:
83 divided by 21 is 3 with a remainder of 20.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
Subtract 63 from 83 to get 20.
Grab the next digit (0) from the dividend, add it to 20, then carry on: 200 / 21

Going ahead to step 5:
21 goes into 200 9 times with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 1239.0
If we take 189 away from 200, we end up with 11.
Fetch the next digit (4) from the dividend, attach it to 11 and continue: 114 / 21

Advancing to step 6:
114 divided by 21 is 5 with a remainder of 9.
The number 5 becomes the next digit in our result. 
Result so far: 12395.0
Subtract 105 from 114 to get 9.
Append the next digit (6) from the dividend to 9 and continue with: 96 / 21

Advancing to step 7:
When dividing 96 by 21, we get 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 123954.0
If we subtract 84 from 96, we get 12.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 21

Let's proceed to step 8:
If we divide 129 by 21, we get 6 and a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 1239546.0
Subtract 126 from 129 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
21 can be fit into 30 1 times, resulting in a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 1239546.1
Subtract 21 from 30 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 10:
If we divide 90 by 21, we get 4 and a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 1239546.14
If we subtract 84 from 90, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 11:
21 can be fit into 60 2 times, resulting in a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 1239546.142
Deduct 42 from 60 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 12:
When dividing 180 by 21, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 1239546.1428
Subtract 168 from 180 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.

On to step 13:
21 goes into 120 5 times with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 1239546.14285
If we take 105 away from 120, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 14:
21 can be fit into 150 7 times, resulting in a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 1239546.142857
If we subtract 147 from 150, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 15:
30 divided by 21 is 1 with a remainder of 9.
The next digit of our result is 1. 
Result so far: 1239546.1428571
Subtract 21 from 30 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 16:
90 divided by 21 is 4 with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 1239546.14285714
If we take 84 away from 90, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 1239546.14285714 with a remainder of 6e-09.