We look at the division of 340453 by 71 
Our goal is to divide 340453 by 71.

Let's proceed to step 1:
When dividing 3 by 71, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 71

On to step 2:
The number 71 fits into 34 0 times, leaving a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 34 and we're left with 34.
Bring next digit (0) of the dividend behind the 34 and repeat the process: 340 / 71

Moving on to step 3:
71 can be fit into 340 4 times, resulting in a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 56 after subtracting 284 from 340.
Grab the next digit (4) from the dividend, add it to 56, then carry on: 564 / 71

Moving on to step 4:
71 can be fit into 564 7 times, resulting in a remainder of 67.
Put 7 as the next digit of the answer. 
Result so far: 47.0
Deduct 497 from 564 and we're left with 67.
Grab the next digit (5) from the dividend, add it to 67, then carry on: 675 / 71

On to step 5:
675 divided by 71 is 9 with a remainder of 36.
The number 9 becomes the next digit in our result. 
Result so far: 479.0
Subtracting 639 from 675 leaves us with 36.
Bring next digit (3) of the dividend behind the 36 and repeat the process: 363 / 71

Moving on to step 6:
71 can be fit into 363 5 times, resulting in a remainder of 8.
The next digit of our result is 5. 
Result so far: 4795.0
If we subtract 355 from 363, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 7:
When dividing 80 by 71, we get 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 4795.1
If we subtract 71 from 80, we 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.

Going ahead to step 8:
90 divided by 71 is 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 4795.11
Subtract 71 from 90 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final outcome is 4795.11, with a leftover of 0.019.