We divide 18590 by 71
Let's see how many times 71 fits into 18590.

Going ahead to step 1:
71 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
Deduct 0 from 1 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 71

Step 2:
The number 71 fits into 18 0 times, leaving a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Fetch the next digit (5) from the dividend, attach it to 18 and continue: 185 / 71

Let's proceed to step 3:
The number 71 fits into 185 2 times, leaving a remainder of 43.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 142 from 185 to get 43.
Bring next digit (9) of the dividend behind the 43 and repeat the process: 439 / 71

Moving on to step 4:
439 divided by 71 is 6 with a remainder of 13.
Write down 6 as next digit of the result. 
Result so far: 26.0
Deduct 426 from 439 and we're left with 13.
Include the next digit (0) from the dividend after 13, then repeat: 130 / 71

Let's proceed to step 5:
71 goes into 130 1 times with a remainder of 59.
Record the quotient 1 as the next digit in the result. 
Result so far: 261.0
Subtract 71 from 130 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 6:
The number 71 fits into 590 8 times, leaving a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 261.8
If we subtract 568 from 590, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 7:
220 divided by 71 is 3 with a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 261.83
The remainder is 7 after subtracting 213 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 8:
If we divide 70 by 71, we get 0 and a remainder of 70.
The next digit of our result is 0. 
Result so far: 261.83
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 9:
The number 71 fits into 700 9 times, leaving a remainder of 61.
Put 9 as the next digit of the answer. 
Result so far: 261.8309
The remainder is 61 after subtracting 639 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 10:
71 goes into 610 8 times with a remainder of 42.
The next digit of our result is 8. 
Result so far: 261.83098
If we subtract 568 from 610, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 11:
If we divide 420 by 71, we get 5 and a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 261.830985
Subtract 355 from 420 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 12:
If we divide 650 by 71, we get 9 and a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 261.8309859
Deduct 639 from 650 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 13:
71 can be fit into 110 1 times, resulting in a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 261.83098591
Subtracting 71 from 110 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The final outcome is 261.83098591, with a leftover of 3.9e-08.