13431267 divided by 79 
The aim is to understand the frequency of 79 in 13431267.

On to step 1:
If we divide 1 by 79, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 79

Going ahead to step 2:
79 goes into 13 0 times with a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Take the next digit (4) from the dividend and append it to 13, then repeat: 134 / 79

On to step 3:
79 can be fit into 134 1 times, resulting in a remainder of 55.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 79 from 134 leaves us with 55.
Grab the next digit (3) from the dividend, add it to 55, then carry on: 553 / 79

On to step 4:
79 goes into 553 7 times with a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 0 after subtracting 553 from 553.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 79

On to step 5:
If we divide 1 by 79, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 170.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 79

Moving on to step 6:
If we divide 12 by 79, we get 0 and a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 1700.0
The remainder is 12 after subtracting 0 from 12.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 79

Advancing to step 7:
79 goes into 126 1 times with a remainder of 47.
Record the quotient 1 as the next digit in the result. 
Result so far: 17001.0
Deduct 79 from 126 and we're left with 47.
Take the next digit (7) from the dividend and append it to 47, then repeat: 477 / 79

Going ahead to step 8:
79 can be fit into 477 6 times, resulting in a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 170016.0
The remainder is 3 after subtracting 474 from 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
The number 79 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 170016.0
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.

Going ahead to step 10:
79 goes into 300 3 times with a remainder of 63.
Put 3 as the next digit of the answer. 
Result so far: 170016.03
Subtract 237 from 300 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:
If we divide 630 by 79, we get 7 and a remainder of 77.
Record the quotient 7 as the next digit in the result. 
Result so far: 170016.037
The remainder is 77 after subtracting 553 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 12:
79 can be fit into 770 9 times, resulting in a remainder of 59.
Put 9 as the next digit of the answer. 
Result so far: 170016.0379
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.

Step 13:
79 can be fit into 590 7 times, resulting in a remainder of 37.
The number 7 becomes the next digit in our result. 
Result so far: 170016.03797
The remainder is 37 after subtracting 553 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 14:
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: 170016.037974
If we subtract 316 from 370, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 15:
79 can be fit into 540 6 times, resulting in a remainder of 66.
The number 6 becomes the next digit in our result. 
Result so far: 170016.0379746
If we subtract 474 from 540, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 16:
79 goes into 660 8 times with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 170016.03797468
Deduct 632 from 660 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Our division results in 170016.03797468 with a remaining 2.8e-08.