126211 ÷ 71 
The aim is to understand the frequency of 71 in 126211.

Let's proceed to step 1:
When dividing 1 by 71, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 71

On to step 2:
12 divided by 71 is 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 71

Step 3:
71 can be fit into 126 1 times, resulting in a remainder of 55.
The next digit of our result is 1. 
Result so far: 1.0
If we take 71 away from 126, we end up with 55.
Take the next digit (2) from the dividend and append it to 55, then repeat: 552 / 71

Step 4:
The number 71 fits into 552 7 times, leaving a remainder of 55.
Write down 7 as next digit of the result. 
Result so far: 17.0
The remainder is 55 after subtracting 497 from 552.
Include the next digit (1) from the dividend after 55, then repeat: 551 / 71

Step 5:
551 divided by 71 is 7 with a remainder of 54.
The number 7 becomes the next digit in our result. 
Result so far: 177.0
Subtracting 497 from 551 leaves us with 54.
Append the next digit (1) from the dividend to 54 and continue with: 541 / 71

Moving on to step 6:
541 divided by 71 is 7 with a remainder of 44.
Use 7 as the next digit of our solution. 
Result so far: 1777.0
If we subtract 497 from 541, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 7:
If we divide 440 by 71, we get 6 and a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 1777.6
Subtracting 426 from 440 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
71 goes into 140 1 times with a remainder of 69.
The number 1 becomes the next digit in our result. 
Result so far: 1777.61
If we take 71 away from 140, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 9:
If we divide 690 by 71, we get 9 and a remainder of 51.
Put 9 as the next digit of the answer. 
Result so far: 1777.619
If we take 639 away from 690, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 10:
If we divide 510 by 71, we get 7 and a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 1777.6197
If we subtract 497 from 510, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 11:
The number 71 fits into 130 1 times, leaving a remainder of 59.
The number 1 becomes the next digit in our result. 
Result so far: 1777.61971
If we subtract 71 from 130, we 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.

Step 12:
71 goes into 590 8 times with a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 1777.619718
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.

Let's proceed to step 13:
When dividing 220 by 71, we get 3 with a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 1777.6197183
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.

Let's proceed to step 14:
The number 71 fits into 70 0 times, leaving a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 1777.6197183
If we subtract 0 from 70, we 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.

The final outcome is 1777.6197183, with a leftover of 7e-08.