71213910 ÷ 315 
We want to divide 71213910 by 315.

Let's proceed to step 1:
If we divide 7 by 315, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 315

On to step 2:
315 goes into 71 0 times with a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 71 to get 71.
Include the next digit (2) from the dividend after 71, then repeat: 712 / 315

Let's proceed to step 3:
315 can be fit into 712 2 times, resulting in a remainder of 82.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 82 after subtracting 630 from 712.
Fetch the next digit (1) from the dividend, attach it to 82 and continue: 821 / 315

Advancing to step 4:
821 divided by 315 is 2 with a remainder of 191.
The next digit of our result is 2. 
Result so far: 22.0
If we subtract 630 from 821, we get 191.
Include the next digit (3) from the dividend after 191, then repeat: 1913 / 315

Step 5:
1913 divided by 315 is 6 with a remainder of 23.
The next digit of our result is 6. 
Result so far: 226.0
The remainder is 23 after subtracting 1890 from 1913.
Bring next digit (9) of the dividend behind the 23 and repeat the process: 239 / 315

Let's proceed to step 6:
315 can be fit into 239 0 times, resulting in a remainder of 239.
The number 0 becomes the next digit in our result. 
Result so far: 2260.0
Subtracting 0 from 239 leaves us with 239.
Bring next digit (1) of the dividend behind the 239 and repeat the process: 2391 / 315

Moving on to step 7:
The number 315 fits into 2391 7 times, leaving a remainder of 186.
Write down 7 as next digit of the result. 
Result so far: 22607.0
Subtracting 2205 from 2391 leaves us with 186.
Bring next digit (0) of the dividend behind the 186 and repeat the process: 1860 / 315

Going ahead to step 8:
The number 315 fits into 1860 5 times, leaving a remainder of 285.
The next digit of our result is 5. 
Result so far: 226075.0
Subtract 1575 from 1860 to get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Let's proceed to step 9:
The number 315 fits into 2850 9 times, leaving a remainder of 15.
Put 9 as the next digit of the answer. 
Result so far: 226075.9
Subtracting 2835 from 2850 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 10:
When dividing 150 by 315, we get 0 with a remainder of 150.
Record the quotient 0 as the next digit in the result. 
Result so far: 226075.9
The remainder is 150 after subtracting 0 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 11:
The number 315 fits into 1500 4 times, leaving a remainder of 240.
Write down 4 as next digit of the result. 
Result so far: 226075.904
The remainder is 240 after subtracting 1260 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 12:
The number 315 fits into 2400 7 times, leaving a remainder of 195.
Record the quotient 7 as the next digit in the result. 
Result so far: 226075.9047
Subtract 2205 from 2400 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 13:
1950 divided by 315 is 6 with a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 226075.90476
Deduct 1890 from 1950 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 14:
315 can be fit into 600 1 times, resulting in a remainder of 285.
The next digit of our result is 1. 
Result so far: 226075.904761
Subtracting 315 from 600 leaves us with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Advancing to step 15:
315 goes into 2850 9 times with a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 226075.9047619
Subtract 2835 from 2850 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 16:
The number 315 fits into 150 0 times, leaving a remainder of 150.
Write down 0 as next digit of the result. 
Result so far: 226075.9047619
The remainder is 150 after subtracting 0 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

In conclusion, the division gives 226075.9047619 with a balance of 1.5e-07.