871527 divided by 79 
The aim is to understand the frequency of 79 in 871527.

Let's proceed to step 1:
If we divide 8 by 79, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 79

Step 2:
79 can be fit into 87 1 times, resulting in a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 79 away from 87, we end up with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 79

On to step 3:
When dividing 81 by 79, we get 1 with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 79 from 81 leaves us with 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 79

On to step 4:
The number 79 fits into 25 0 times, leaving a remainder of 25.
The next digit of our result is 0. 
Result so far: 110.0
If we take 0 away from 25, we end up with 25.
Fetch the next digit (2) from the dividend, attach it to 25 and continue: 252 / 79

Step 5:
The number 79 fits into 252 3 times, leaving a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 1103.0
If we take 237 away from 252, we end up with 15.
Take the next digit (7) from the dividend and append it to 15, then repeat: 157 / 79

On to step 6:
79 goes into 157 1 times with a remainder of 78.
Use 1 as the next digit of our solution. 
Result so far: 11031.0
If we subtract 79 from 157, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 7:
79 can be fit into 780 9 times, resulting in a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 11031.9
If we subtract 711 from 780, we get 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 8:
79 can be fit into 690 8 times, resulting in a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 11031.98
If we take 632 away from 690, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 9:
When dividing 580 by 79, we get 7 with a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 11031.987
Deduct 553 from 580 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 10:
If we divide 270 by 79, we get 3 and a remainder of 33.
Write down 3 as next digit of the result. 
Result so far: 11031.9873
If we take 237 away from 270, we end up 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.

On to step 11:
79 goes into 330 4 times with a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 11031.98734
The remainder is 14 after subtracting 316 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
The number 79 fits into 140 1 times, leaving a remainder of 61.
Record the quotient 1 as the next digit in the result. 
Result so far: 11031.987341
The remainder is 61 after subtracting 79 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 13:
The number 79 fits into 610 7 times, leaving a remainder of 57.
Use 7 as the next digit of our solution. 
Result so far: 11031.9873417
The remainder is 57 after subtracting 553 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 14:
79 goes into 570 7 times with a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 11031.98734177
Subtracting 553 from 570 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Our division results in 11031.98734177 with a remaining 1.7e-08.