We look at the division of 43107068 by 157 
The aim is to understand the frequency of 157 in 43107068.

Advancing to step 1:
The number 157 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 157

Moving on to step 2:
157 goes into 43 0 times with a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Take the next digit (1) from the dividend and append it to 43, then repeat: 431 / 157

Let's proceed to step 3:
157 can be fit into 431 2 times, resulting in a remainder of 117.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 314 from 431, we get 117.
Bring next digit (0) of the dividend behind the 117 and repeat the process: 1170 / 157

On to step 4:
The number 157 fits into 1170 7 times, leaving a remainder of 71.
Record the quotient 7 as the next digit in the result. 
Result so far: 27.0
The remainder is 71 after subtracting 1099 from 1170.
Fetch the next digit (7) from the dividend, attach it to 71 and continue: 717 / 157

Step 5:
717 divided by 157 is 4 with a remainder of 89.
Use 4 as the next digit of our solution. 
Result so far: 274.0
The remainder is 89 after subtracting 628 from 717.
Bring next digit (0) of the dividend behind the 89 and repeat the process: 890 / 157

On to step 6:
When dividing 890 by 157, we get 5 with a remainder of 105.
Use 5 as the next digit of our solution. 
Result so far: 2745.0
Subtract 785 from 890 to get 105.
Include the next digit (6) from the dividend after 105, then repeat: 1056 / 157

On to step 7:
The number 157 fits into 1056 6 times, leaving a remainder of 114.
Write down 6 as next digit of the result. 
Result so far: 27456.0
Subtract 942 from 1056 to get 114.
Take the next digit (8) from the dividend and append it to 114, then repeat: 1148 / 157

Moving on to step 8:
When dividing 1148 by 157, we get 7 with a remainder of 49.
Write down 7 as next digit of the result. 
Result so far: 274567.0
Deduct 1099 from 1148 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 9:
When dividing 490 by 157, we get 3 with a remainder of 19.
Put 3 as the next digit of the answer. 
Result so far: 274567.3
If we take 471 away from 490, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 10:
190 divided by 157 is 1 with a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 274567.31
Deduct 157 from 190 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 11:
157 goes into 330 2 times with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 274567.312
If we take 314 away from 330, we end up 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.

Going ahead to step 12:
160 divided by 157 is 1 with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 274567.3121
Subtracting 157 from 160 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
157 can be fit into 30 0 times, resulting in a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 274567.3121
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 14:
The number 157 fits into 300 1 times, leaving a remainder of 143.
Write down 1 as next digit of the result. 
Result so far: 274567.312101
Subtracting 157 from 300 leaves us with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Step 15:
When dividing 1430 by 157, we get 9 with a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 274567.3121019
Deduct 1413 from 1430 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 16:
When dividing 170 by 157, we get 1 with a remainder of 13.
The next digit of our result is 1. 
Result so far: 274567.31210191
If we take 157 away from 170, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

In conclusion, the division gives 274567.31210191 with a balance of 1.3e-08.