Let's divide 755686 by 20
Our goal is to divide 755686 by 20.

Advancing to step 1:
The number 20 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 20

Going ahead to step 2:
If we divide 75 by 20, we get 3 and a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 60 from 75 and we're left with 15.
Append the next digit (5) from the dividend to 15 and continue with: 155 / 20

Going ahead to step 3:
155 divided by 20 is 7 with a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 37.0
The remainder is 15 after subtracting 140 from 155.
Fetch the next digit (6) from the dividend, attach it to 15 and continue: 156 / 20

Moving on to step 4:
When dividing 156 by 20, we get 7 with a remainder of 16.
Put 7 as the next digit of the answer. 
Result so far: 377.0
Subtract 140 from 156 to get 16.
Take the next digit (8) from the dividend and append it to 16, then repeat: 168 / 20

On to step 5:
20 can be fit into 168 8 times, resulting in a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 3778.0
Deduct 160 from 168 and we're left with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 20

On to step 6:
If we divide 86 by 20, we get 4 and a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 37784.0
Deduct 80 from 86 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
When dividing 60 by 20, we get 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 37784.3
Deduct 60 from 60 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
0 divided by 20 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 37784.3
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 37784.3
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 37784.3 with a remaining 0.0.