We divide 155158 by 80
We're looking to find how many times 80 goes into 155158.

Step 1:
If we divide 1 by 80, 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.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 80

On to step 2:
When dividing 15 by 80, we get 0 with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 80

Let's proceed to step 3:
80 goes into 155 1 times with a remainder of 75.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 75 after subtracting 80 from 155.
Take the next digit (1) from the dividend and append it to 75, then repeat: 751 / 80

On to step 4:
751 divided by 80 is 9 with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Deduct 720 from 751 and we're left with 31.
Grab the next digit (5) from the dividend, add it to 31, then carry on: 315 / 80

On to step 5:
If we divide 315 by 80, we get 3 and a remainder of 75.
Use 3 as the next digit of our solution. 
Result so far: 193.0
If we take 240 away from 315, we end up with 75.
Bring next digit (8) of the dividend behind the 75 and repeat the process: 758 / 80

Step 6:
758 divided by 80 is 9 with a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 1939.0
The remainder is 38 after subtracting 720 from 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 7:
380 divided by 80 is 4 with a remainder of 60.
Use 4 as the next digit of our solution. 
Result so far: 1939.4
The remainder is 60 after subtracting 320 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 8:
80 goes into 600 7 times with a remainder of 40.
The next digit of our result is 7. 
Result so far: 1939.47
The remainder is 40 after subtracting 560 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 9:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 1939.475
The remainder is 0 after subtracting 400 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
80 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1939.475
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.

Going ahead to step 11:
If we divide 0 by 80, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 1939.475
If we subtract 0 from 0, we get 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 1939.475 with a remainder of 0.0.