We look at the division of 41971197 by 154 
The aim is to understand the frequency of 154 in 41971197.

Step 1:
154 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 154

Moving on to step 2:
When dividing 41 by 154, we get 0 with a remainder of 41.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 41 to get 41.
Append the next digit (9) from the dividend to 41 and continue with: 419 / 154

Step 3:
The number 154 fits into 419 2 times, leaving a remainder of 111.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 308 from 419 leaves us with 111.
Take the next digit (7) from the dividend and append it to 111, then repeat: 1117 / 154

Going ahead to step 4:
1117 divided by 154 is 7 with a remainder of 39.
Write down 7 as next digit of the result. 
Result so far: 27.0
If we take 1078 away from 1117, we end up with 39.
Fetch the next digit (1) from the dividend, attach it to 39 and continue: 391 / 154

On to step 5:
The number 154 fits into 391 2 times, leaving a remainder of 83.
The next digit of our result is 2. 
Result so far: 272.0
If we take 308 away from 391, we end up with 83.
Include the next digit (1) from the dividend after 83, then repeat: 831 / 154

Step 6:
When dividing 831 by 154, we get 5 with a remainder of 61.
Write down 5 as next digit of the result. 
Result so far: 2725.0
If we subtract 770 from 831, we get 61.
Fetch the next digit (9) from the dividend, attach it to 61 and continue: 619 / 154

Moving on to step 7:
The number 154 fits into 619 4 times, leaving a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 27254.0
Subtracting 616 from 619 leaves us with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 154

Step 8:
When dividing 37 by 154, we get 0 with a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 272540.0
Deduct 0 from 37 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 9:
If we divide 370 by 154, we get 2 and a remainder of 62.
Write down 2 as next digit of the result. 
Result so far: 272540.2
If we subtract 308 from 370, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 10:
620 divided by 154 is 4 with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 272540.24
If we subtract 616 from 620, we 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.

Step 11:
When dividing 40 by 154, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 272540.24
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
154 can be fit into 400 2 times, resulting in a remainder of 92.
Use 2 as the next digit of our solution. 
Result so far: 272540.2402
Subtract 308 from 400 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 13:
154 can be fit into 920 5 times, resulting in a remainder of 150.
Use 5 as the next digit of our solution. 
Result so far: 272540.24025
Subtract 770 from 920 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 14:
154 can be fit into 1500 9 times, resulting in a remainder of 114.
Write down 9 as next digit of the result. 
Result so far: 272540.240259
Subtract 1386 from 1500 to get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

On to step 15:
154 can be fit into 1140 7 times, resulting in a remainder of 62.
Write down 7 as next digit of the result. 
Result so far: 272540.2402597
If we take 1078 away from 1140, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 16:
The number 154 fits into 620 4 times, leaving a remainder of 4.
The next digit of our result is 4. 
Result so far: 272540.24025974
The remainder is 4 after subtracting 616 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 272540.24025974, and the remainder is 4e-09.