We look at the division of 897709 by 86 
We want to figure out the number of times 897709 can be divided by 86.

Moving on to step 1:
When dividing 8 by 86, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 86

Going ahead to step 2:
The number 86 fits into 89 1 times, leaving a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 86 from 89 to get 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 86

Step 3:
86 goes into 37 0 times with a remainder of 37.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 37, we get 37.
Bring next digit (7) of the dividend behind the 37 and repeat the process: 377 / 86

Going ahead to step 4:
When dividing 377 by 86, we get 4 with a remainder of 33.
Put 4 as the next digit of the answer. 
Result so far: 104.0
The remainder is 33 after subtracting 344 from 377.
Append the next digit (0) from the dividend to 33 and continue with: 330 / 86

Advancing to step 5:
330 divided by 86 is 3 with a remainder of 72.
Record the quotient 3 as the next digit in the result. 
Result so far: 1043.0
Subtract 258 from 330 to get 72.
Append the next digit (9) from the dividend to 72 and continue with: 729 / 86

On to step 6:
When dividing 729 by 86, we get 8 with a remainder of 41.
Put 8 as the next digit of the answer. 
Result so far: 10438.0
If we subtract 688 from 729, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 7:
410 divided by 86 is 4 with a remainder of 66.
Put 4 as the next digit of the answer. 
Result so far: 10438.4
The remainder is 66 after subtracting 344 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 8:
86 goes into 660 7 times with a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 10438.47
Subtracting 602 from 660 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 9:
If we divide 580 by 86, we get 6 and a remainder of 64.
The next digit of our result is 6. 
Result so far: 10438.476
Subtract 516 from 580 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 10:
86 can be fit into 640 7 times, resulting in a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 10438.4767
Subtract 602 from 640 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.

Going ahead to step 11:
If we divide 380 by 86, we get 4 and a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 10438.47674
The remainder is 36 after subtracting 344 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 12:
360 divided by 86 is 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 10438.476744
Subtract 344 from 360 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 10438.476744 and a remainder of 1.6e-06.