321876 ÷ 71 
The aim is to understand the frequency of 71 in 321876.

Going ahead to step 1:
3 divided by 71 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 71

Going ahead to step 2:
32 divided by 71 is 0 with a remainder of 32.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 32 leaves us with 32.
Fetch the next digit (1) from the dividend, attach it to 32 and continue: 321 / 71

Step 3:
71 goes into 321 4 times with a remainder of 37.
Write down 4 as next digit of the result. 
Result so far: 4.0
Deduct 284 from 321 and we're left with 37.
Append the next digit (8) from the dividend to 37 and continue with: 378 / 71

Advancing to step 4:
If we divide 378 by 71, we get 5 and a remainder of 23.
Write down 5 as next digit of the result. 
Result so far: 45.0
Subtract 355 from 378 to get 23.
Grab the next digit (7) from the dividend, add it to 23, then carry on: 237 / 71

Step 5:
71 goes into 237 3 times with a remainder of 24.
The next digit of our result is 3. 
Result so far: 453.0
The remainder is 24 after subtracting 213 from 237.
Append the next digit (6) from the dividend to 24 and continue with: 246 / 71

On to step 6:
The number 71 fits into 246 3 times, leaving a remainder of 33.
Record the quotient 3 as the next digit in the result. 
Result so far: 4533.0
The remainder is 33 after subtracting 213 from 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 7:
71 goes into 330 4 times with a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 4533.4
Subtract 284 from 330 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 8:
71 goes into 460 6 times with a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 4533.46
Subtract 426 from 460 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 9:
71 can be fit into 340 4 times, resulting in a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 4533.464
Deduct 284 from 340 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 10:
When dividing 560 by 71, we get 7 with a remainder of 63.
Use 7 as the next digit of our solution. 
Result so far: 4533.4647
Subtract 497 from 560 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 11:
71 can be fit into 630 8 times, resulting in a remainder of 62.
Write down 8 as next digit of the result. 
Result so far: 4533.46478
The remainder is 62 after subtracting 568 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 12:
When dividing 620 by 71, we get 8 with a remainder of 52.
Record the quotient 8 as the next digit in the result. 
Result so far: 4533.464788
Subtract 568 from 620 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

In conclusion, the division gives 4533.464788 with a balance of 5.2e-06.