124186 ÷ 10 
Let's see how many times 10 fits into 124186.

Moving on to step 1:
10 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 10

Let's proceed to step 2:
10 goes into 12 1 times with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 10 from 12 leaves us with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 10

Moving on to step 3:
10 goes into 24 2 times with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 20 from 24 leaves us with 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 10

Let's proceed to step 4:
41 divided by 10 is 4 with a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 124.0
Deduct 40 from 41 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 10

Going ahead to step 5:
10 can be fit into 18 1 times, resulting in a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1241.0
Subtract 10 from 18 to get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 10

Advancing to step 6:
86 divided by 10 is 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 12418.0
Deduct 80 from 86 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
60 divided by 10 is 6 with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 12418.6
If we take 60 away from 60, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
10 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12418.6
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
If we divide 0 by 10, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12418.6
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 12418.6, with a leftover of 0.0.