We look at the division of 132487 by 12 
We want to figure out the number of times 132487 can be divided by 12.

Step 1:
12 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 12

Step 2:
12 goes into 13 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 12 from 13 to get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 12

Let's proceed to step 3:
12 divided by 12 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 12 away from 12, we end up with 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 12

Moving on to step 4:
4 divided by 12 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 110.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 12

Advancing to step 5:
If we divide 48 by 12, we get 4 and a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 1104.0
Subtract 48 from 48 to get 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 12

Advancing to step 6:
7 divided by 12 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 11040.0
Subtract 0 from 7 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
12 goes into 70 5 times with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 11040.5
If we take 60 away from 70, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
The number 12 fits into 100 8 times, leaving a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 11040.58
Subtracting 96 from 100 leaves us 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.

Moving on to step 9:
The number 12 fits into 40 3 times, leaving a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 11040.583
Subtract 36 from 40 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 10:
When dividing 40 by 12, we get 3 with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 11040.5833
Subtract 36 from 40 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.

The quotient of the division is 11040.5833, and the remainder is 4e-05.