We're dividing 133512 by 86 
We want to figure out the number of times 133512 can be divided by 86.

Let's proceed to step 1:
1 divided by 86 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 86

Going ahead to step 2:
If we divide 13 by 86, we get 0 and a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 86

Advancing to step 3:
The number 86 fits into 133 1 times, leaving a remainder of 47.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 86 from 133 and we're left with 47.
Grab the next digit (5) from the dividend, add it to 47, then carry on: 475 / 86

Let's proceed to step 4:
475 divided by 86 is 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtracting 430 from 475 leaves us with 45.
Grab the next digit (1) from the dividend, add it to 45, then carry on: 451 / 86

Going ahead to step 5:
86 can be fit into 451 5 times, resulting in a remainder of 21.
Record the quotient 5 as the next digit in the result. 
Result so far: 155.0
Subtracting 430 from 451 leaves us with 21.
Include the next digit (2) from the dividend after 21, then repeat: 212 / 86

Advancing to step 6:
86 can be fit into 212 2 times, resulting in a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 1552.0
Subtract 172 from 212 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 7:
86 can be fit into 400 4 times, resulting in a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 1552.4
The remainder is 56 after subtracting 344 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 8:
86 can be fit into 560 6 times, resulting in a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 1552.46
If we subtract 516 from 560, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 9:
The number 86 fits into 440 5 times, leaving a remainder of 10.
The next digit of our result is 5. 
Result so far: 1552.465
If we take 430 away from 440, 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.

Going ahead to step 10:
When dividing 100 by 86, we get 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 1552.4651
Subtract 86 from 100 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 11:
If we divide 140 by 86, we get 1 and a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 1552.46511
The remainder is 54 after subtracting 86 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The quotient of the division is 1552.46511, and the remainder is 5.4e-05.