We divide 861826 by 86
Our goal is to divide 861826 by 86.

Let's proceed 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
Subtract 0 from 8 to get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 86

Step 2:
86 goes into 86 1 times with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 86 away from 86, we end up with 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 86

Step 3:
The number 86 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 1, we get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 86

Moving on to step 4:
When dividing 18 by 86, we get 0 with a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 100.0
Subtracting 0 from 18 leaves us with 18.
Take the next digit (2) from the dividend and append it to 18, then repeat: 182 / 86

Step 5:
182 divided by 86 is 2 with a remainder of 10.
The next digit of our result is 2. 
Result so far: 1002.0
Deduct 172 from 182 and we're left with 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 86

Going ahead to step 6:
86 goes into 106 1 times with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 10021.0
If we subtract 86 from 106, we 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.

Advancing to step 7:
The number 86 fits into 200 2 times, leaving a remainder of 28.
The next digit of our result is 2. 
Result so far: 10021.2
If we subtract 172 from 200, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 8:
86 goes into 280 3 times with a remainder of 22.
Put 3 as the next digit of the answer. 
Result so far: 10021.23
Deduct 258 from 280 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 9:
86 can be fit into 220 2 times, resulting in a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 10021.232
Subtract 172 from 220 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 10:
If we divide 480 by 86, we get 5 and a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 10021.2325
If we take 430 away from 480, we end up 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.

Moving on to step 11:
500 divided by 86 is 5 with a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 10021.23255
Subtract 430 from 500 to get 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 10021.23255, with a leftover of 7e-05.