Let's divide 420350 by 16
We want to figure out the number of times 420350 can be divided by 16.

Going ahead to step 1:
If we divide 4 by 16, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 16

Step 2:
16 can be fit into 42 2 times, resulting in a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 32 from 42 to get 10.
Bring next digit (0) of the dividend behind the 10 and repeat the process: 100 / 16

Going ahead to step 3:
16 goes into 100 6 times with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Subtract 96 from 100 to get 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 16

Advancing to step 4:
43 divided by 16 is 2 with a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 262.0
If we take 32 away from 43, we end up with 11.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 16

On to step 5:
16 goes into 115 7 times with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 2627.0
Deduct 112 from 115 and we're left with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 16

Moving on to step 6:
When dividing 30 by 16, we get 1 with a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 26271.0
Subtracting 16 from 30 leaves us with 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 7:
16 goes into 140 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 26271.8
Subtract 128 from 140 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.

Going ahead to step 8:
When dividing 120 by 16, we get 7 with a remainder of 8.
The next digit of our result is 7. 
Result so far: 26271.87
If we take 112 away from 120, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
When dividing 80 by 16, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 26271.875
Subtracting 80 from 80 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
16 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 26271.875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
16 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 26271.875
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 26271.875, with a leftover of 0.0.