We're dividing 629999 by 71 
The aim is to understand the frequency of 71 in 629999.

Going ahead to step 1:
If we divide 6 by 71, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 71

Let's proceed to step 2:
62 divided by 71 is 0 with a remainder of 62.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 62 to get 62.
Include the next digit (9) from the dividend after 62, then repeat: 629 / 71

Step 3:
629 divided by 71 is 8 with a remainder of 61.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 61 after subtracting 568 from 629.
Append the next digit (9) from the dividend to 61 and continue with: 619 / 71

Moving on to step 4:
619 divided by 71 is 8 with a remainder of 51.
Put 8 as the next digit of the answer. 
Result so far: 88.0
The remainder is 51 after subtracting 568 from 619.
Take the next digit (9) from the dividend and append it to 51, then repeat: 519 / 71

Going ahead to step 5:
71 goes into 519 7 times with a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 887.0
If we subtract 497 from 519, we get 22.
Include the next digit (9) from the dividend after 22, then repeat: 229 / 71

Advancing to step 6:
The number 71 fits into 229 3 times, leaving a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 8873.0
Subtracting 213 from 229 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 7:
If we divide 160 by 71, we get 2 and a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 8873.2
If we subtract 142 from 160, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 8:
If we divide 180 by 71, we get 2 and a remainder of 38.
The next digit of our result is 2. 
Result so far: 8873.22
If we subtract 142 from 180, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The quotient of the division is 8873.22, and the remainder is 0.038.