We look at the division of 312051 by 71 
We want to divide 312051 by 71.

Advancing to step 1:
If we divide 3 by 71, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 71

Advancing to step 2:
71 goes into 31 0 times with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Take the next digit (2) from the dividend and append it to 31, then repeat: 312 / 71

On to step 3:
The number 71 fits into 312 4 times, leaving a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 284 from 312, we get 28.
Bring next digit (0) of the dividend behind the 28 and repeat the process: 280 / 71

Going ahead to step 4:
280 divided by 71 is 3 with a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 43.0
Subtract 213 from 280 to get 67.
Take the next digit (5) from the dividend and append it to 67, then repeat: 675 / 71

Advancing to step 5:
When dividing 675 by 71, we get 9 with a remainder of 36.
Record the quotient 9 as the next digit in the result. 
Result so far: 439.0
If we take 639 away from 675, we end up with 36.
Grab the next digit (1) from the dividend, add it to 36, then carry on: 361 / 71

Advancing to step 6:
If we divide 361 by 71, we get 5 and a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 4395.0
If we subtract 355 from 361, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
71 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 4395.0
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 8:
The number 71 fits into 600 8 times, leaving a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 4395.08
If we take 568 away from 600, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 9:
71 can be fit into 320 4 times, resulting in a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 4395.084
If we subtract 284 from 320, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 10:
If we divide 360 by 71, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 4395.0845
The remainder is 5 after subtracting 355 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 11:
71 can be fit into 50 0 times, resulting in a remainder of 50.
The next digit of our result is 0. 
Result so far: 4395.0845
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 12:
71 goes into 500 7 times with a remainder of 3.
The next digit of our result is 7. 
Result so far: 4395.084507
Subtracting 497 from 500 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 13:
The number 71 fits into 30 0 times, leaving a remainder of 30.
The next digit of our result is 0. 
Result so far: 4395.084507
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 14:
When dividing 300 by 71, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 4395.08450704
Subtracting 284 from 300 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 4395.08450704 with a remaining 1.6e-08.