135686 divided by 79 
Our goal is to divide 135686 by 79.

Moving on to step 1:
If we divide 1 by 79, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 79

Step 2:
When dividing 13 by 79, we get 0 with a remainder of 13.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Fetch the next digit (5) from the dividend, attach it to 13 and continue: 135 / 79

Going ahead to step 3:
The number 79 fits into 135 1 times, leaving a remainder of 56.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 79 from 135 to get 56.
Append the next digit (6) from the dividend to 56 and continue with: 566 / 79

On to step 4:
The number 79 fits into 566 7 times, leaving a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 17.0
If we take 553 away from 566, we end up with 13.
Grab the next digit (8) from the dividend, add it to 13, then carry on: 138 / 79

Step 5:
79 can be fit into 138 1 times, resulting in a remainder of 59.
The next digit of our result is 1. 
Result so far: 171.0
If we take 79 away from 138, we end up with 59.
Append the next digit (6) from the dividend to 59 and continue with: 596 / 79

Step 6:
79 goes into 596 7 times with a remainder of 43.
The next digit of our result is 7. 
Result so far: 1717.0
If we take 553 away from 596, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 7:
If we divide 430 by 79, we get 5 and a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 1717.5
Deduct 395 from 430 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 8:
The number 79 fits into 350 4 times, leaving a remainder of 34.
The next digit of our result is 4. 
Result so far: 1717.54
If we take 316 away from 350, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 9:
The number 79 fits into 340 4 times, leaving a remainder of 24.
The next digit of our result is 4. 
Result so far: 1717.544
If we subtract 316 from 340, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 1717.544, and the remainder is 0.0024.