We look at the division of 420273 by 26 
We want to divide 420273 by 26.

Going ahead to step 1:
26 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 26

On to step 2:
42 divided by 26 is 1 with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 26 from 42 leaves us with 16.
Bring next digit (0) of the dividend behind the 16 and repeat the process: 160 / 26

Step 3:
When dividing 160 by 26, we get 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 16.0
If we subtract 156 from 160, we get 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 26

Step 4:
If we divide 42 by 26, we get 1 and a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 161.0
Subtract 26 from 42 to get 16.
Append the next digit (7) from the dividend to 16 and continue with: 167 / 26

Step 5:
26 can be fit into 167 6 times, resulting in a remainder of 11.
The next digit of our result is 6. 
Result so far: 1616.0
Subtract 156 from 167 to get 11.
Append the next digit (3) from the dividend to 11 and continue with: 113 / 26

Going ahead to step 6:
The number 26 fits into 113 4 times, leaving a remainder of 9.
Write down 4 as next digit of the result. 
Result so far: 16164.0
Subtract 104 from 113 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.

On to step 7:
90 divided by 26 is 3 with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 16164.3
If we subtract 78 from 90, we 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.

Moving on to step 8:
120 divided by 26 is 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 16164.34
The remainder is 16 after subtracting 104 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
160 divided by 26 is 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 16164.346
The remainder is 4 after subtracting 156 from 160.
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 10:
40 divided by 26 is 1 with a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 16164.3461
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.

On to step 11:
26 goes into 140 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 16164.34615
If we subtract 130 from 140, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 12:
When dividing 100 by 26, we get 3 with a remainder of 22.
Put 3 as the next digit of the answer. 
Result so far: 16164.346153
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.

Going ahead to step 13:
When dividing 220 by 26, we get 8 with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 16164.3461538
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.

Step 14:
26 can be fit into 120 4 times, resulting in a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 16164.34615384
If we subtract 104 from 120, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 16164.34615384, with a leftover of 1.6e-08.