136590 divided by 66 
We want to divide 136590 by 66.

Moving on to step 1:
1 divided by 66 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 66

Moving on to step 2:
When dividing 13 by 66, we get 0 with a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Take the next digit (6) from the dividend and append it to 13, then repeat: 136 / 66

On to step 3:
If we divide 136 by 66, we get 2 and a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 132 away from 136, we end up with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 66

Let's proceed to step 4:
45 divided by 66 is 0 with a remainder of 45.
The next digit of our result is 0. 
Result so far: 20.0
The remainder is 45 after subtracting 0 from 45.
Append the next digit (9) from the dividend to 45 and continue with: 459 / 66

Moving on to step 5:
If we divide 459 by 66, we get 6 and a remainder of 63.
Put 6 as the next digit of the answer. 
Result so far: 206.0
Subtract 396 from 459 to get 63.
Grab the next digit (0) from the dividend, add it to 63, then carry on: 630 / 66

Step 6:
The number 66 fits into 630 9 times, leaving a remainder of 36.
The next digit of our result is 9. 
Result so far: 2069.0
Subtract 594 from 630 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 7:
66 goes into 360 5 times with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 2069.5
Subtract 330 from 360 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
When dividing 300 by 66, we get 4 with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 2069.54
If we take 264 away from 300, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 9:
360 divided by 66 is 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 2069.545
Deduct 330 from 360 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
If we divide 300 by 66, we get 4 and a remainder of 36.
The next digit of our result is 4. 
Result so far: 2069.5454
Deduct 264 from 300 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 11:
360 divided by 66 is 5 with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 2069.54545
If we subtract 330 from 360, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
The number 66 fits into 300 4 times, leaving a remainder of 36.
The next digit of our result is 4. 
Result so far: 2069.545454
Subtracting 264 from 300 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 13:
The number 66 fits into 360 5 times, leaving a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 2069.5454545
If we take 330 away from 360, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 14:
If we divide 300 by 66, we get 4 and a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 2069.54545454
Deduct 264 from 300 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final result is 2069.54545454 with a remainder of 3.6e-08.