154112 ÷ 2 
The aim is to understand the frequency of 2 in 154112.

Moving on to step 1:
When dividing 1 by 2, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 2

Moving on to step 2:
2 goes into 15 7 times with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 14 from 15 leaves us with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 2

Advancing to step 3:
2 goes into 14 7 times with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 77.0
Subtracting 14 from 14 leaves us with 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 2

On to step 4:
1 divided by 2 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 770.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 2

Step 5:
2 can be fit into 11 5 times, resulting in a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 7705.0
The remainder is 1 after subtracting 10 from 11.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 2

Going ahead to step 6:
2 can be fit into 12 6 times, resulting in a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 77056.0
Deduct 12 from 12 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.

Moving on to step 7:
0 divided by 2 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 77056.0
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.

Let's proceed to step 8:
2 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 77056.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 77056.0 and a remainder of 0.0.