981907 ÷ 86 
Our goal is to divide 981907 by 86.

Let's proceed to step 1:
When dividing 9 by 86, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 86

Step 2:
When dividing 98 by 86, we get 1 with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 12 after subtracting 86 from 98.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 86

Advancing to step 3:
The number 86 fits into 121 1 times, leaving a remainder of 35.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 86 from 121 to get 35.
Grab the next digit (9) from the dividend, add it to 35, then carry on: 359 / 86

Step 4:
359 divided by 86 is 4 with a remainder of 15.
Use 4 as the next digit of our solution. 
Result so far: 114.0
Deduct 344 from 359 and we're left with 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 86

Advancing to step 5:
150 divided by 86 is 1 with a remainder of 64.
Write down 1 as next digit of the result. 
Result so far: 1141.0
If we take 86 away from 150, we end up with 64.
Include the next digit (7) from the dividend after 64, then repeat: 647 / 86

Going ahead to step 6:
86 goes into 647 7 times with a remainder of 45.
Write down 7 as next digit of the result. 
Result so far: 11417.0
Subtract 602 from 647 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 7:
When dividing 450 by 86, we get 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 11417.5
Subtract 430 from 450 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
When dividing 200 by 86, we get 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 11417.52
Deduct 172 from 200 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 9:
If we divide 280 by 86, we get 3 and a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 11417.523
Subtract 258 from 280 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 10:
If we divide 220 by 86, we get 2 and a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 11417.5232
Subtracting 172 from 220 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 11:
When dividing 480 by 86, we get 5 with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 11417.52325
Deduct 430 from 480 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 12:
If we divide 500 by 86, we get 5 and a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 11417.523255
If we take 430 away from 500, 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.

The final outcome is 11417.523255, with a leftover of 7e-06.