We're dividing 133161 by 87 
We want to figure out the number of times 133161 can be divided by 87.

Let's proceed to step 1:
If we divide 1 by 87, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 87

Advancing to step 2:
If we divide 13 by 87, 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.
Fetch the next digit (3) from the dividend, attach it to 13 and continue: 133 / 87

Going ahead to step 3:
When dividing 133 by 87, we get 1 with a remainder of 46.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 87 from 133 to get 46.
Take the next digit (1) from the dividend and append it to 46, then repeat: 461 / 87

Going ahead to step 4:
The number 87 fits into 461 5 times, leaving a remainder of 26.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
The remainder is 26 after subtracting 435 from 461.
Bring next digit (6) of the dividend behind the 26 and repeat the process: 266 / 87

Step 5:
266 divided by 87 is 3 with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 153.0
Deduct 261 from 266 and we're left with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 87

On to step 6:
87 can be fit into 51 0 times, resulting in a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 1530.0
If we subtract 0 from 51, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 7:
87 goes into 510 5 times with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 1530.5
If we take 435 away from 510, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 8:
The number 87 fits into 750 8 times, leaving a remainder of 54.
Put 8 as the next digit of the answer. 
Result so far: 1530.58
Subtract 696 from 750 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 9:
If we divide 540 by 87, we get 6 and a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 1530.586
If we take 522 away from 540, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 10:
180 divided by 87 is 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 1530.5862
Subtract 174 from 180 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 11:
60 divided by 87 is 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 1530.5862
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 12:
87 goes into 600 6 times with a remainder of 78.
The next digit of our result is 6. 
Result so far: 1530.586206
If we subtract 522 from 600, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 13:
If we divide 780 by 87, we get 8 and a remainder of 84.
Use 8 as the next digit of our solution. 
Result so far: 1530.5862068
Deduct 696 from 780 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 14:
If we divide 840 by 87, we get 9 and a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 1530.58620689
Deduct 783 from 840 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

In conclusion, the division gives 1530.58620689 with a balance of 5.7e-08.