We divide 147854 by 7
The aim is to understand the frequency of 7 in 147854.

Let's proceed to step 1:
When dividing 1 by 7, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 7

Moving on to step 2:
7 goes into 14 2 times with a remainder of 0.
The next digit of our result is 2. 
Result so far: 2.0
If we take 14 away from 14, we end up with 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 7

Going ahead to step 3:
7 goes into 7 1 times with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
If we take 7 away from 7, we end up with 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 7

Advancing to step 4:
7 can be fit into 8 1 times, resulting in a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 211.0
If we take 7 away from 8, we end up with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 7

Let's proceed to step 5:
If we divide 15 by 7, we get 2 and a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 2112.0
If we take 14 away from 15, we end up with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 7

On to step 6:
7 can be fit into 14 2 times, resulting in a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 21122.0
Subtracting 14 from 14 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
7 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 21122.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
7 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 21122.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 21122.0, and the remainder is 0.0.