Let's divide 210073 by 71
The aim is to understand the frequency of 71 in 210073.

Step 1:
2 divided by 71 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 71

Advancing to step 2:
71 goes into 21 0 times with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Bring next digit (0) of the dividend behind the 21 and repeat the process: 210 / 71

Step 3:
210 divided by 71 is 2 with a remainder of 68.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 142 from 210, we get 68.
Append the next digit (0) from the dividend to 68 and continue with: 680 / 71

Moving on to step 4:
71 can be fit into 680 9 times, resulting in a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 29.0
If we take 639 away from 680, we end up with 41.
Grab the next digit (7) from the dividend, add it to 41, then carry on: 417 / 71

Let's proceed to step 5:
If we divide 417 by 71, we get 5 and a remainder of 62.
Use 5 as the next digit of our solution. 
Result so far: 295.0
The remainder is 62 after subtracting 355 from 417.
Bring next digit (3) of the dividend behind the 62 and repeat the process: 623 / 71

On to step 6:
When dividing 623 by 71, we get 8 with a remainder of 55.
The number 8 becomes the next digit in our result. 
Result so far: 2958.0
If we take 568 away from 623, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 7:
If we divide 550 by 71, we get 7 and a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 2958.7
Subtracting 497 from 550 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 8:
71 can be fit into 530 7 times, resulting in a remainder of 33.
The number 7 becomes the next digit in our result. 
Result so far: 2958.77
Subtracting 497 from 530 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Our division results in 2958.77 with a remaining 0.033.