133688 ÷ 84 
We want to figure out the number of times 133688 can be divided by 84.

Step 1:
84 can be fit into 1 0 times, resulting in 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.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 84

Going ahead to step 2:
The number 84 fits into 13 0 times, leaving a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 84

On to step 3:
If we divide 133 by 84, we get 1 and a remainder of 49.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 84 away from 133, we end up with 49.
Include the next digit (6) from the dividend after 49, then repeat: 496 / 84

On to step 4:
If we divide 496 by 84, we get 5 and a remainder of 76.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we take 420 away from 496, we end up with 76.
Fetch the next digit (8) from the dividend, attach it to 76 and continue: 768 / 84

Moving on to step 5:
The number 84 fits into 768 9 times, leaving a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 159.0
The remainder is 12 after subtracting 756 from 768.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 84

Let's proceed to step 6:
When dividing 128 by 84, we get 1 with a remainder of 44.
The next digit of our result is 1. 
Result so far: 1591.0
Subtract 84 from 128 to 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.

Moving on to step 7:
440 divided by 84 is 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 1591.5
Subtract 420 from 440 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
84 can be fit into 200 2 times, resulting in a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 1591.52
Subtracting 168 from 200 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 9:
The number 84 fits into 320 3 times, leaving a remainder of 68.
Put 3 as the next digit of the answer. 
Result so far: 1591.523
If we subtract 252 from 320, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 10:
The number 84 fits into 680 8 times, leaving a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 1591.5238
Deduct 672 from 680 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 11:
If we divide 80 by 84, we get 0 and a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 1591.5238
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 12:
84 can be fit into 800 9 times, resulting in a remainder of 44.
The next digit of our result is 9. 
Result so far: 1591.523809
If we take 756 away from 800, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 13:
440 divided by 84 is 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 1591.5238095
Subtract 420 from 440 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 14:
When dividing 200 by 84, we get 2 with a remainder of 32.
The next digit of our result is 2. 
Result so far: 1591.52380952
If we subtract 168 from 200, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 1591.52380952 with a balance of 3.2e-08.