We're dividing 71371664 by 42 
We're looking to find how many times 42 goes into 71371664.

On to step 1:
42 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 42

Let's proceed to step 2:
When dividing 71 by 42, we get 1 with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 42 from 71 leaves us with 29.
Grab the next digit (3) from the dividend, add it to 29, then carry on: 293 / 42

Let's proceed to step 3:
42 goes into 293 6 times with a remainder of 41.
The next digit of our result is 6. 
Result so far: 16.0
If we subtract 252 from 293, we get 41.
Take the next digit (7) from the dividend and append it to 41, then repeat: 417 / 42

Going ahead to step 4:
The number 42 fits into 417 9 times, leaving a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 169.0
If we take 378 away from 417, we end up with 39.
Fetch the next digit (1) from the dividend, attach it to 39 and continue: 391 / 42

Advancing to step 5:
42 can be fit into 391 9 times, resulting in a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 1699.0
Deduct 378 from 391 and we're left with 13.
Fetch the next digit (6) from the dividend, attach it to 13 and continue: 136 / 42

Step 6:
42 goes into 136 3 times with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 16993.0
If we take 126 away from 136, we end up with 10.
Include the next digit (6) from the dividend after 10, then repeat: 106 / 42

Step 7:
106 divided by 42 is 2 with a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 169932.0
The remainder is 22 after subtracting 84 from 106.
Bring next digit (4) of the dividend behind the 22 and repeat the process: 224 / 42

Advancing to step 8:
224 divided by 42 is 5 with a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 1699325.0
Subtract 210 from 224 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.

Let's proceed to step 9:
42 goes into 140 3 times with a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 1699325.3
If we take 126 away from 140, we end up 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.

Moving on to step 10:
The number 42 fits into 140 3 times, leaving a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 1699325.33
Subtracting 126 from 140 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.

The final result is 1699325.33 with a remainder of 0.014.