85071025 divided by 86 
We want to figure out the number of times 85071025 can be divided by 86.

Let's proceed to step 1:
8 divided by 86 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 86

Going ahead to step 2:
86 can be fit into 85 0 times, resulting in a remainder of 85.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Include the next digit (0) from the dividend after 85, then repeat: 850 / 86

Going ahead to step 3:
The number 86 fits into 850 9 times, leaving a remainder of 76.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 76 after subtracting 774 from 850.
Take the next digit (7) from the dividend and append it to 76, then repeat: 767 / 86

Moving on to step 4:
86 can be fit into 767 8 times, resulting in a remainder of 79.
Write down 8 as next digit of the result. 
Result so far: 98.0
Subtracting 688 from 767 leaves us with 79.
Bring next digit (1) of the dividend behind the 79 and repeat the process: 791 / 86

Moving on to step 5:
If we divide 791 by 86, we get 9 and a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 989.0
The remainder is 17 after subtracting 774 from 791.
Fetch the next digit (0) from the dividend, attach it to 17 and continue: 170 / 86

Advancing to step 6:
86 goes into 170 1 times with a remainder of 84.
The number 1 becomes the next digit in our result. 
Result so far: 9891.0
Subtract 86 from 170 to get 84.
Append the next digit (2) from the dividend to 84 and continue with: 842 / 86

On to step 7:
If we divide 842 by 86, we get 9 and a remainder of 68.
The number 9 becomes the next digit in our result. 
Result so far: 98919.0
If we subtract 774 from 842, we get 68.
Fetch the next digit (5) from the dividend, attach it to 68 and continue: 685 / 86

Going ahead to step 8:
685 divided by 86 is 7 with a remainder of 83.
Put 7 as the next digit of the answer. 
Result so far: 989197.0
If we take 602 away from 685, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 9:
86 can be fit into 830 9 times, resulting in a remainder of 56.
Record the quotient 9 as the next digit in the result. 
Result so far: 989197.9
Deduct 774 from 830 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 10:
When dividing 560 by 86, we get 6 with a remainder of 44.
The next digit of our result is 6. 
Result so far: 989197.96
The remainder is 44 after subtracting 516 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 11:
440 divided by 86 is 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 989197.965
If we take 430 away from 440, we end up with 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 12:
100 divided by 86 is 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 989197.9651
The remainder is 14 after subtracting 86 from 100.
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 13:
When dividing 140 by 86, we get 1 with a remainder of 54.
The next digit of our result is 1. 
Result so far: 989197.96511
The remainder is 54 after subtracting 86 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final result is 989197.96511 with a remainder of 5.4e-05.