We're dividing 961512 by 79 
The aim is to understand the frequency of 79 in 961512.

On to step 1:
If we divide 9 by 79, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 79

Advancing to step 2:
96 divided by 79 is 1 with a remainder of 17.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 79 from 96 to get 17.
Fetch the next digit (1) from the dividend, attach it to 17 and continue: 171 / 79

Step 3:
When dividing 171 by 79, we get 2 with a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtracting 158 from 171 leaves us with 13.
Fetch the next digit (5) from the dividend, attach it to 13 and continue: 135 / 79

Going ahead to step 4:
If we divide 135 by 79, we get 1 and a remainder of 56.
Write down 1 as next digit of the result. 
Result so far: 121.0
Deduct 79 from 135 and we're left with 56.
Include the next digit (1) from the dividend after 56, then repeat: 561 / 79

Let's proceed to step 5:
When dividing 561 by 79, we get 7 with a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 1217.0
If we subtract 553 from 561, we get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 79

Going ahead to step 6:
If we divide 82 by 79, we get 1 and a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 12171.0
Subtract 79 from 82 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
When dividing 30 by 79, we get 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 12171.0
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
If we divide 300 by 79, we get 3 and a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 12171.03
If we subtract 237 from 300, we 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.

Going ahead to step 9:
The number 79 fits into 630 7 times, leaving a remainder of 77.
Use 7 as the next digit of our solution. 
Result so far: 12171.037
If we take 553 away from 630, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Advancing to step 10:
770 divided by 79 is 9 with a remainder of 59.
Put 9 as the next digit of the answer. 
Result so far: 12171.0379
The remainder is 59 after subtracting 711 from 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 11:
79 goes into 590 7 times with a remainder of 37.
Use 7 as the next digit of our solution. 
Result so far: 12171.03797
If we subtract 553 from 590, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 12:
When dividing 370 by 79, we get 4 with a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 12171.037974
Subtracting 316 from 370 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 13:
540 divided by 79 is 6 with a remainder of 66.
The next digit of our result is 6. 
Result so far: 12171.0379746
Subtracting 474 from 540 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 14:
When dividing 660 by 79, we get 8 with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 12171.03797468
Subtract 632 from 660 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

After the division, we end up with 12171.03797468 and a remainder of 2.8e-08.