We divide 71505879 by 872
The aim is to understand the frequency of 872 in 71505879.

Advancing to step 1:
872 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 872

Going ahead to step 2:
71 divided by 872 is 0 with a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 71 leaves us with 71.
Bring next digit (5) of the dividend behind the 71 and repeat the process: 715 / 872

Advancing to step 3:
If we divide 715 by 872, we get 0 and a remainder of 715.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 715, we end up with 715.
Include the next digit (0) from the dividend after 715, then repeat: 7150 / 872

Let's proceed to step 4:
7150 divided by 872 is 8 with a remainder of 174.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 6976 from 7150 and we're left with 174.
Append the next digit (5) from the dividend to 174 and continue with: 1745 / 872

Let's proceed to step 5:
1745 divided by 872 is 2 with a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 82.0
Deduct 1744 from 1745 and we're left with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 872

Going ahead to step 6:
18 divided by 872 is 0 with a remainder of 18.
The next digit of our result is 0. 
Result so far: 820.0
Deduct 0 from 18 and we're left with 18.
Grab the next digit (7) from the dividend, add it to 18, then carry on: 187 / 872

On to step 7:
187 divided by 872 is 0 with a remainder of 187.
Put 0 as the next digit of the answer. 
Result so far: 8200.0
The remainder is 187 after subtracting 0 from 187.
Append the next digit (9) from the dividend to 187 and continue with: 1879 / 872

Moving on to step 8:
872 can be fit into 1879 2 times, resulting in a remainder of 135.
Use 2 as the next digit of our solution. 
Result so far: 82002.0
Subtracting 1744 from 1879 leaves us with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 9:
1350 divided by 872 is 1 with a remainder of 478.
The number 1 becomes the next digit in our result. 
Result so far: 82002.1
Deduct 872 from 1350 and we're left with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Going ahead to step 10:
When dividing 4780 by 872, we get 5 with a remainder of 420.
Write down 5 as next digit of the result. 
Result so far: 82002.15
Subtract 4360 from 4780 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Step 11:
872 can be fit into 4200 4 times, resulting in a remainder of 712.
Put 4 as the next digit of the answer. 
Result so far: 82002.154
If we take 3488 away from 4200, we end up with 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Going ahead to step 12:
When dividing 7120 by 872, we get 8 with a remainder of 144.
Put 8 as the next digit of the answer. 
Result so far: 82002.1548
Deduct 6976 from 7120 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 13:
872 goes into 1440 1 times with a remainder of 568.
Write down 1 as next digit of the result. 
Result so far: 82002.15481
Deduct 872 from 1440 and we're left with 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

On to step 14:
The number 872 fits into 5680 6 times, leaving a remainder of 448.
The number 6 becomes the next digit in our result. 
Result so far: 82002.154816
Subtract 5232 from 5680 to get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Let's proceed to step 15:
872 can be fit into 4480 5 times, resulting in a remainder of 120.
The number 5 becomes the next digit in our result. 
Result so far: 82002.1548165
Subtract 4360 from 4480 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 16:
When dividing 1200 by 872, we get 1 with a remainder of 328.
Put 1 as the next digit of the answer. 
Result so far: 82002.15481651
Subtracting 872 from 1200 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

The final result is 82002.15481651 with a remainder of 3.28e-07.