298847 ÷ 7 
The aim is to understand the frequency of 7 in 298847.

Moving on to step 1:
When dividing 2 by 7, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 7

Going ahead to step 2:
When dividing 29 by 7, we get 4 with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 28 from 29, we get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 7

Advancing to step 3:
The number 7 fits into 18 2 times, leaving a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
If we subtract 14 from 18, we get 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 7

On to step 4:
7 can be fit into 48 6 times, resulting in a remainder of 6.
The next digit of our result is 6. 
Result so far: 426.0
Subtracting 42 from 48 leaves us with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 7

Advancing to step 5:
7 can be fit into 64 9 times, resulting in a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 4269.0
Subtracting 63 from 64 leaves us with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 7

On to step 6:
If we divide 17 by 7, we get 2 and a remainder of 3.
The next digit of our result is 2. 
Result so far: 42692.0
If we subtract 14 from 17, we 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.

Going ahead to step 7:
The number 7 fits into 30 4 times, leaving a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 42692.4
If we take 28 away from 30, we end up 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.

Moving on to step 8:
20 divided by 7 is 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 42692.42
Subtracting 14 from 20 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
7 goes into 60 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 42692.428
Subtract 56 from 60 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
7 can be fit into 40 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 42692.4285
If we take 35 away from 40, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 11:
If we divide 50 by 7, we get 7 and a remainder of 1.
The next digit of our result is 7. 
Result so far: 42692.42857
Subtract 49 from 50 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 12:
10 divided by 7 is 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 42692.428571
Subtract 7 from 10 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 13:
The number 7 fits into 30 4 times, leaving a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 42692.4285714
Subtracting 28 from 30 leaves us 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.

Moving on to step 14:
When dividing 20 by 7, we get 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 42692.42857142
If we take 14 away from 20, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Our division results in 42692.42857142 with a remaining 6e-09.