We're dividing 77215 by 71 
We're looking to find how many times 71 goes into 77215.

Advancing to step 1:
71 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 71

On to step 2:
When dividing 77 by 71, we get 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 6 after subtracting 71 from 77.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 71

Advancing to step 3:
If we divide 62 by 71, we get 0 and a remainder of 62.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we subtract 0 from 62, we get 62.
Bring next digit (1) of the dividend behind the 62 and repeat the process: 621 / 71

Step 4:
71 goes into 621 8 times with a remainder of 53.
Use 8 as the next digit of our solution. 
Result so far: 108.0
The remainder is 53 after subtracting 568 from 621.
Include the next digit (5) from the dividend after 53, then repeat: 535 / 71

On to step 5:
535 divided by 71 is 7 with a remainder of 38.
The number 7 becomes the next digit in our result. 
Result so far: 1087.0
Subtract 497 from 535 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 6:
If we divide 380 by 71, we get 5 and a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 1087.5
If we subtract 355 from 380, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 7:
71 can be fit into 250 3 times, resulting in a remainder of 37.
The next digit of our result is 3. 
Result so far: 1087.53
Subtracting 213 from 250 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 8:
71 goes into 370 5 times with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 1087.535
If we take 355 away from 370, we end up 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.

Let's proceed to step 9:
150 divided by 71 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 1087.5352
Subtracting 142 from 150 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
80 divided by 71 is 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 1087.53521
The remainder is 9 after subtracting 71 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 11:
71 goes into 90 1 times with a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 1087.535211
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.

In conclusion, the division gives 1087.535211 with a balance of 1.9e-06.