We're dividing 124271 by 90 
Let's see how many times 90 fits into 124271.

Step 1:
1 divided by 90 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 90

Let's proceed to step 2:
When dividing 12 by 90, we get 0 with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Take the next digit (4) from the dividend and append it to 12, then repeat: 124 / 90

Going ahead to step 3:
90 goes into 124 1 times with a remainder of 34.
The next digit of our result is 1. 
Result so far: 1.0
If we take 90 away from 124, we end up with 34.
Take the next digit (2) from the dividend and append it to 34, then repeat: 342 / 90

Going ahead to step 4:
The number 90 fits into 342 3 times, leaving a remainder of 72.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we subtract 270 from 342, we get 72.
Bring next digit (7) of the dividend behind the 72 and repeat the process: 727 / 90

Advancing to step 5:
The number 90 fits into 727 8 times, leaving a remainder of 7.
The number 8 becomes the next digit in our result. 
Result so far: 138.0
If we take 720 away from 727, we end up with 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 90

Going ahead to step 6:
90 can be fit into 71 0 times, resulting in a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 1380.0
The remainder is 71 after subtracting 0 from 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 7:
90 can be fit into 710 7 times, resulting in a remainder of 80.
Use 7 as the next digit of our solution. 
Result so far: 1380.7
Subtracting 630 from 710 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 8:
800 divided by 90 is 8 with a remainder of 80.
Use 8 as the next digit of our solution. 
Result so far: 1380.78
Subtract 720 from 800 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 9:
If we divide 800 by 90, we get 8 and a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 1380.788
If we subtract 720 from 800, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Our division results in 1380.788 with a remaining 0.008.