We look at the division of 57817073 by 154 
The aim is to understand the frequency of 154 in 57817073.

On to step 1:
154 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 154

Step 2:
57 divided by 154 is 0 with a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 57 to get 57.
Fetch the next digit (8) from the dividend, attach it to 57 and continue: 578 / 154

Let's proceed to step 3:
578 divided by 154 is 3 with a remainder of 116.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 462 away from 578, we end up with 116.
Include the next digit (1) from the dividend after 116, then repeat: 1161 / 154

On to step 4:
1161 divided by 154 is 7 with a remainder of 83.
The next digit of our result is 7. 
Result so far: 37.0
Subtracting 1078 from 1161 leaves us with 83.
Bring next digit (7) of the dividend behind the 83 and repeat the process: 837 / 154

Moving on to step 5:
If we divide 837 by 154, we get 5 and a remainder of 67.
The next digit of our result is 5. 
Result so far: 375.0
If we subtract 770 from 837, we get 67.
Include the next digit (0) from the dividend after 67, then repeat: 670 / 154

Moving on to step 6:
When dividing 670 by 154, we get 4 with a remainder of 54.
Record the quotient 4 as the next digit in the result. 
Result so far: 3754.0
Deduct 616 from 670 and we're left with 54.
Fetch the next digit (7) from the dividend, attach it to 54 and continue: 547 / 154

Let's proceed to step 7:
154 can be fit into 547 3 times, resulting in a remainder of 85.
Write down 3 as next digit of the result. 
Result so far: 37543.0
The remainder is 85 after subtracting 462 from 547.
Grab the next digit (3) from the dividend, add it to 85, then carry on: 853 / 154

Advancing to step 8:
When dividing 853 by 154, we get 5 with a remainder of 83.
Write down 5 as next digit of the result. 
Result so far: 375435.0
If we subtract 770 from 853, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 9:
154 goes into 830 5 times with a remainder of 60.
Record the quotient 5 as the next digit in the result. 
Result so far: 375435.5
Subtracting 770 from 830 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 10:
If we divide 600 by 154, we get 3 and a remainder of 138.
Write down 3 as next digit of the result. 
Result so far: 375435.53
If we take 462 away from 600, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Step 11:
When dividing 1380 by 154, we get 8 with a remainder of 148.
Use 8 as the next digit of our solution. 
Result so far: 375435.538
Subtract 1232 from 1380 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Moving on to step 12:
154 goes into 1480 9 times with a remainder of 94.
Use 9 as the next digit of our solution. 
Result so far: 375435.5389
Subtracting 1386 from 1480 leaves us with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Moving on to step 13:
154 can be fit into 940 6 times, resulting in a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 375435.53896
Subtracting 924 from 940 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 14:
When dividing 160 by 154, we get 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 375435.538961
The remainder is 6 after subtracting 154 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 15:
154 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 375435.538961
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 16:
When dividing 600 by 154, we get 3 with a remainder of 138.
The next digit of our result is 3. 
Result so far: 375435.53896103
If we take 462 away from 600, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

The quotient of the division is 375435.53896103, and the remainder is 1.38e-07.