We divide 127486 by 12
Let's see how many times 12 fits into 127486.

Step 1:
If we divide 1 by 12, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 12

Let's proceed to step 2:
12 can be fit into 12 1 times, resulting in a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 12 from 12, we get 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 12

Going ahead to step 3:
12 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 7, we end up with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 12

Going ahead to step 4:
When dividing 74 by 12, we get 6 with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 106.0
Deduct 72 from 74 and we're left with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 12

Step 5:
If we divide 28 by 12, we get 2 and a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 1062.0
Subtract 24 from 28 to get 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 12

Advancing to step 6:
12 can be fit into 46 3 times, resulting in a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 10623.0
If we subtract 36 from 46, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
100 divided by 12 is 8 with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 10623.8
Subtract 96 from 100 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
The number 12 fits into 40 3 times, leaving a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 10623.83
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
40 divided by 12 is 3 with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 10623.833
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 10623.833, and the remainder is 0.0004.