We look at the division of 916057 by 43 
The aim is to understand the frequency of 43 in 916057.

Step 1:
43 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 43

Let's proceed to step 2:
The number 43 fits into 91 2 times, leaving a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 86 from 91 and we're left with 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 43

Advancing to step 3:
43 goes into 56 1 times with a remainder of 13.
The next digit of our result is 1. 
Result so far: 21.0
Subtract 43 from 56 to get 13.
Fetch the next digit (0) from the dividend, attach it to 13 and continue: 130 / 43

Advancing to step 4:
43 goes into 130 3 times with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 213.0
If we take 129 away from 130, we end up with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 43

Advancing to step 5:
43 goes into 15 0 times with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 2130.0
Subtracting 0 from 15 leaves us with 15.
Grab the next digit (7) from the dividend, add it to 15, then carry on: 157 / 43

Advancing to step 6:
43 can be fit into 157 3 times, resulting in a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 21303.0
Deduct 129 from 157 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 7:
If we divide 280 by 43, we get 6 and a remainder of 22.
The next digit of our result is 6. 
Result so far: 21303.6
The remainder is 22 after subtracting 258 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
220 divided by 43 is 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 21303.65
If we subtract 215 from 220, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
When dividing 50 by 43, we get 1 with a remainder of 7.
The next digit of our result is 1. 
Result so far: 21303.651
Subtracting 43 from 50 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 10:
43 can be fit into 70 1 times, resulting in a remainder of 27.
The next digit of our result is 1. 
Result so far: 21303.6511
The remainder is 27 after subtracting 43 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 21303.6511 with a remainder of 0.00027.