43022963 ÷ 975 
The aim is to understand the frequency of 975 in 43022963.

On to step 1:
If we divide 4 by 975, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 975

On to step 2:
43 divided by 975 is 0 with a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Fetch the next digit (0) from the dividend, attach it to 43 and continue: 430 / 975

Let's proceed to step 3:
975 can be fit into 430 0 times, resulting in a remainder of 430.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 430 and we're left with 430.
Append the next digit (2) from the dividend to 430 and continue with: 4302 / 975

On to step 4:
975 goes into 4302 4 times with a remainder of 402.
The next digit of our result is 4. 
Result so far: 4.0
If we take 3900 away from 4302, we end up with 402.
Fetch the next digit (2) from the dividend, attach it to 402 and continue: 4022 / 975

On to step 5:
The number 975 fits into 4022 4 times, leaving a remainder of 122.
Write down 4 as next digit of the result. 
Result so far: 44.0
If we take 3900 away from 4022, we end up with 122.
Include the next digit (9) from the dividend after 122, then repeat: 1229 / 975

Going ahead to step 6:
1229 divided by 975 is 1 with a remainder of 254.
Write down 1 as next digit of the result. 
Result so far: 441.0
If we subtract 975 from 1229, we get 254.
Include the next digit (6) from the dividend after 254, then repeat: 2546 / 975

Going ahead to step 7:
If we divide 2546 by 975, we get 2 and a remainder of 596.
Write down 2 as next digit of the result. 
Result so far: 4412.0
Subtract 1950 from 2546 to get 596.
Fetch the next digit (3) from the dividend, attach it to 596 and continue: 5963 / 975

Let's proceed to step 8:
975 goes into 5963 6 times with a remainder of 113.
Put 6 as the next digit of the answer. 
Result so far: 44126.0
The remainder is 113 after subtracting 5850 from 5963.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Let's proceed to step 9:
975 goes into 1130 1 times with a remainder of 155.
Use 1 as the next digit of our solution. 
Result so far: 44126.1
The remainder is 155 after subtracting 975 from 1130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Going ahead to step 10:
If we divide 1550 by 975, we get 1 and a remainder of 575.
The next digit of our result is 1. 
Result so far: 44126.11
The remainder is 575 after subtracting 975 from 1550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

The final outcome is 44126.11, with a leftover of 0.575.