Let's divide 279114 by 7
The aim is to understand the frequency of 7 in 279114.

Step 1:
The number 7 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 7

Advancing to step 2:
7 can be fit into 27 3 times, resulting in a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 21 away from 27, we end up with 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 7

Moving on to step 3:
If we divide 69 by 7, we get 9 and a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 39.0
Subtracting 63 from 69 leaves us with 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 7

Going ahead to step 4:
61 divided by 7 is 8 with a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 398.0
If we take 56 away from 61, we end up with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 7

Advancing to step 5:
When dividing 51 by 7, we get 7 with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 3987.0
Subtract 49 from 51 to get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 7

Advancing to step 6:
If we divide 24 by 7, we get 3 and a remainder of 3.
The next digit of our result is 3. 
Result so far: 39873.0
The remainder is 3 after subtracting 21 from 24.
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 7, we get 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 39873.4
Deduct 28 from 30 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
When dividing 20 by 7, we get 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 39873.42
If we subtract 14 from 20, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 9:
If we divide 60 by 7, we get 8 and a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 39873.428
If we take 56 away from 60, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
When dividing 40 by 7, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 39873.4285
Subtract 35 from 40 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 11:
If we divide 50 by 7, we get 7 and a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 39873.42857
Deduct 49 from 50 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 12:
If we divide 10 by 7, we get 1 and a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 39873.428571
Subtracting 7 from 10 leaves us with 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 13:
30 divided by 7 is 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 39873.4285714
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 14:
7 can be fit into 20 2 times, resulting in a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 39873.42857142
Subtract 14 from 20 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 39873.42857142 with a remainder of 6e-09.