85321071 divided by 310 
We're looking to find how many times 310 goes into 85321071.

On to step 1:
The number 310 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 310

Moving on to step 2:
85 divided by 310 is 0 with a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 85 after subtracting 0 from 85.
Append the next digit (3) from the dividend to 85 and continue with: 853 / 310

Advancing to step 3:
The number 310 fits into 853 2 times, leaving a remainder of 233.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 620 from 853 to get 233.
Include the next digit (2) from the dividend after 233, then repeat: 2332 / 310

On to step 4:
When dividing 2332 by 310, we get 7 with a remainder of 162.
Write down 7 as next digit of the result. 
Result so far: 27.0
Subtracting 2170 from 2332 leaves us with 162.
Append the next digit (1) from the dividend to 162 and continue with: 1621 / 310

On to step 5:
310 can be fit into 1621 5 times, resulting in a remainder of 71.
Use 5 as the next digit of our solution. 
Result so far: 275.0
If we take 1550 away from 1621, we end up with 71.
Take the next digit (0) from the dividend and append it to 71, then repeat: 710 / 310

Moving on to step 6:
310 can be fit into 710 2 times, resulting in a remainder of 90.
Put 2 as the next digit of the answer. 
Result so far: 2752.0
Deduct 620 from 710 and we're left with 90.
Grab the next digit (7) from the dividend, add it to 90, then carry on: 907 / 310

Moving on to step 7:
310 goes into 907 2 times with a remainder of 287.
Write down 2 as next digit of the result. 
Result so far: 27522.0
If we subtract 620 from 907, we get 287.
Append the next digit (1) from the dividend to 287 and continue with: 2871 / 310

Let's proceed to step 8:
When dividing 2871 by 310, we get 9 with a remainder of 81.
The number 9 becomes the next digit in our result. 
Result so far: 275229.0
Deduct 2790 from 2871 and we're left with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

On to step 9:
When dividing 810 by 310, we get 2 with a remainder of 190.
Record the quotient 2 as the next digit in the result. 
Result so far: 275229.2
The remainder is 190 after subtracting 620 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 10:
If we divide 1900 by 310, we get 6 and a remainder of 40.
The next digit of our result is 6. 
Result so far: 275229.26
The remainder is 40 after subtracting 1860 from 1900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 11:
The number 310 fits into 400 1 times, leaving a remainder of 90.
The number 1 becomes the next digit in our result. 
Result so far: 275229.261
If we take 310 away from 400, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 12:
310 can be fit into 900 2 times, resulting in a remainder of 280.
Use 2 as the next digit of our solution. 
Result so far: 275229.2612
If we take 620 away from 900, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 13:
The number 310 fits into 2800 9 times, leaving a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 275229.26129
If we subtract 2790 from 2800, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
The number 310 fits into 100 0 times, leaving a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 275229.26129
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 15:
If we divide 1000 by 310, we get 3 and a remainder of 70.
Record the quotient 3 as the next digit in the result. 
Result so far: 275229.2612903
If we take 930 away from 1000, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 16:
310 goes into 700 2 times with a remainder of 80.
Use 2 as the next digit of our solution. 
Result so far: 275229.26129032
Subtracting 620 from 700 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

In conclusion, the division gives 275229.26129032 with a balance of 8e-08.