We're dividing 214043 by 71 
The aim is to understand the frequency of 71 in 214043.

Going ahead to step 1:
If we divide 2 by 71, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 71

On to step 2:
21 divided by 71 is 0 with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Include the next digit (4) from the dividend after 21, then repeat: 214 / 71

Going ahead to step 3:
71 goes into 214 3 times with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 1 after subtracting 213 from 214.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 71

Step 4:
The number 71 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 30.0
Deduct 0 from 10 and we're left with 10.
Fetch the next digit (4) from the dividend, attach it to 10 and continue: 104 / 71

Step 5:
71 goes into 104 1 times with a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 301.0
If we subtract 71 from 104, we get 33.
Bring next digit (3) of the dividend behind the 33 and repeat the process: 333 / 71

Moving on to step 6:
The number 71 fits into 333 4 times, leaving a remainder of 49.
Write down 4 as next digit of the result. 
Result so far: 3014.0
Deduct 284 from 333 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 7:
The number 71 fits into 490 6 times, leaving a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 3014.6
Deduct 426 from 490 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 8:
If we divide 640 by 71, we get 9 and a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 3014.69
The remainder is 1 after subtracting 639 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 9:
If we divide 10 by 71, we get 0 and a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 3014.69
If we subtract 0 from 10, we get 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 10:
100 divided by 71 is 1 with a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 3014.6901
The remainder is 29 after subtracting 71 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 11:
71 goes into 290 4 times with a remainder of 6.
The next digit of our result is 4. 
Result so far: 3014.69014
If we take 284 away from 290, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 12:
71 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 3014.69014
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 13:
The number 71 fits into 600 8 times, leaving a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 3014.6901408
Deduct 568 from 600 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 14:
71 goes into 320 4 times with a remainder of 36.
Write down 4 as next digit of the result. 
Result so far: 3014.69014084
If we take 284 away from 320, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final result is 3014.69014084 with a remainder of 3.6e-08.