979574 divided by 86 
We want to divide 979574 by 86.

On to step 1:
If we divide 9 by 86, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 86

Step 2:
If we divide 97 by 86, we get 1 and a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 86 from 97 and we're left with 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 86

Let's proceed to step 3:
When dividing 119 by 86, we get 1 with a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 86 away from 119, we end up with 33.
Append the next digit (5) from the dividend to 33 and continue with: 335 / 86

Moving on to step 4:
If we divide 335 by 86, we get 3 and a remainder of 77.
The number 3 becomes the next digit in our result. 
Result so far: 113.0
If we take 258 away from 335, we end up with 77.
Include the next digit (7) from the dividend after 77, then repeat: 777 / 86

Going ahead to step 5:
When dividing 777 by 86, we get 9 with a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 1139.0
Deduct 774 from 777 and we're left with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 86

Moving on to step 6:
86 can be fit into 34 0 times, resulting in a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 11390.0
Deduct 0 from 34 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 7:
The number 86 fits into 340 3 times, leaving a remainder of 82.
Put 3 as the next digit of the answer. 
Result so far: 11390.3
Deduct 258 from 340 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 8:
The number 86 fits into 820 9 times, leaving a remainder of 46.
Use 9 as the next digit of our solution. 
Result so far: 11390.39
Subtract 774 from 820 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 9:
86 goes into 460 5 times with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 11390.395
Subtracting 430 from 460 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
300 divided by 86 is 3 with a remainder of 42.
Put 3 as the next digit of the answer. 
Result so far: 11390.3953
If we subtract 258 from 300, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 11:
If we divide 420 by 86, we get 4 and a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 11390.39534
Deduct 344 from 420 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 12:
86 can be fit into 760 8 times, resulting in a remainder of 72.
Record the quotient 8 as the next digit in the result. 
Result so far: 11390.395348
Deduct 688 from 760 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 13:
86 goes into 720 8 times with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 11390.3953488
If we subtract 688 from 720, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final result is 11390.3953488 with a remainder of 3.2e-07.