We look at the division of 421078 by 14 
Let's see how many times 14 fits into 421078.

Going ahead to step 1:
14 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 14

Step 2:
The number 14 fits into 42 3 times, leaving a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 42 from 42 to get 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 14

Going ahead to step 3:
The number 14 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
Subtract 0 from 1 to get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 14

On to step 4:
The number 14 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 300.0
Subtract 0 from 10 to get 10.
Fetch the next digit (7) from the dividend, attach it to 10 and continue: 107 / 14

Let's proceed to step 5:
14 goes into 107 7 times with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 3007.0
If we subtract 98 from 107, we get 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 14

Step 6:
14 can be fit into 98 7 times, resulting in a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 30077.0
The remainder is 0 after subtracting 98 from 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
0 divided by 14 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 30077.0
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.

Going ahead to step 8:
When dividing 0 by 14, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 30077.0
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.

The final outcome is 30077.0, with a leftover of 0.0.