We divide 102738 by 80
Our goal is to divide 102738 by 80.

Step 1:
80 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 80

Step 2:
The number 80 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Grab the next digit (2) from the dividend, add it to 10, then carry on: 102 / 80

Going ahead to step 3:
If we divide 102 by 80, we get 1 and a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 80 away from 102, we end up with 22.
Append the next digit (7) from the dividend to 22 and continue with: 227 / 80

Moving on to step 4:
The number 80 fits into 227 2 times, leaving a remainder of 67.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 160 from 227 leaves us with 67.
Include the next digit (3) from the dividend after 67, then repeat: 673 / 80

Let's proceed to step 5:
When dividing 673 by 80, we get 8 with a remainder of 33.
Put 8 as the next digit of the answer. 
Result so far: 128.0
Subtract 640 from 673 to get 33.
Grab the next digit (8) from the dividend, add it to 33, then carry on: 338 / 80

Moving on to step 6:
When dividing 338 by 80, we get 4 with a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 1284.0
Subtract 320 from 338 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 7:
If we divide 180 by 80, we get 2 and a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 1284.2
Subtract 160 from 180 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.

Step 8:
80 can be fit into 200 2 times, resulting in a remainder of 40.
The next digit of our result is 2. 
Result so far: 1284.22
Subtracting 160 from 200 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 1284.22 with a remaining 0.04.