We divide 102797 by 20
We want to figure out the number of times 102797 can be divided by 20.

Moving on to step 1:
If we divide 1 by 20, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 20

Let's proceed to step 2:
When dividing 10 by 20, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 20

On to step 3:
If we divide 102 by 20, we get 5 and a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 100 from 102 and we're left with 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 20

On to step 4:
27 divided by 20 is 1 with a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
Deduct 20 from 27 and we're left with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 20

Let's proceed to step 5:
The number 20 fits into 79 3 times, leaving a remainder of 19.
Use 3 as the next digit of our solution. 
Result so far: 513.0
The remainder is 19 after subtracting 60 from 79.
Include the next digit (7) from the dividend after 19, then repeat: 197 / 20

Going ahead to step 6:
20 goes into 197 9 times with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 5139.0
Subtracting 180 from 197 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 7:
20 can be fit into 170 8 times, resulting in a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 5139.8
Deduct 160 from 170 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 5139.85
Subtracting 100 from 100 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.

Step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5139.85
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.

On to step 10:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 5139.85
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.

The final result is 5139.85 with a remainder of 0.0.