We look at the division of 43695864 by 972 
The aim is to understand the frequency of 972 in 43695864.

Step 1:
When dividing 4 by 972, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 972

Step 2:
43 divided by 972 is 0 with a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Append the next digit (6) from the dividend to 43 and continue with: 436 / 972

Moving on to step 3:
When dividing 436 by 972, we get 0 with a remainder of 436.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 436, we get 436.
Include the next digit (9) from the dividend after 436, then repeat: 4369 / 972

Let's proceed to step 4:
972 can be fit into 4369 4 times, resulting in a remainder of 481.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 3888 away from 4369, we end up with 481.
Include the next digit (5) from the dividend after 481, then repeat: 4815 / 972

On to step 5:
The number 972 fits into 4815 4 times, leaving a remainder of 927.
The next digit of our result is 4. 
Result so far: 44.0
Deduct 3888 from 4815 and we're left with 927.
Include the next digit (8) from the dividend after 927, then repeat: 9278 / 972

Moving on to step 6:
972 goes into 9278 9 times with a remainder of 530.
The next digit of our result is 9. 
Result so far: 449.0
Subtract 8748 from 9278 to get 530.
Bring next digit (6) of the dividend behind the 530 and repeat the process: 5306 / 972

Let's proceed to step 7:
972 goes into 5306 5 times with a remainder of 446.
Record the quotient 5 as the next digit in the result. 
Result so far: 4495.0
If we take 4860 away from 5306, we end up with 446.
Take the next digit (4) from the dividend and append it to 446, then repeat: 4464 / 972

Advancing to step 8:
The number 972 fits into 4464 4 times, leaving a remainder of 576.
The number 4 becomes the next digit in our result. 
Result so far: 44954.0
Subtracting 3888 from 4464 leaves us with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

On to step 9:
5760 divided by 972 is 5 with a remainder of 900.
Put 5 as the next digit of the answer. 
Result so far: 44954.5
If we take 4860 away from 5760, we end up with 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

Step 10:
9000 divided by 972 is 9 with a remainder of 252.
Put 9 as the next digit of the answer. 
Result so far: 44954.59
Subtract 8748 from 9000 to get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Advancing to step 11:
The number 972 fits into 2520 2 times, leaving a remainder of 576.
The next digit of our result is 2. 
Result so far: 44954.592
If we take 1944 away from 2520, we end up with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Step 12:
5760 divided by 972 is 5 with a remainder of 900.
Use 5 as the next digit of our solution. 
Result so far: 44954.5925
Deduct 4860 from 5760 and we're left with 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

Moving on to step 13:
972 goes into 9000 9 times with a remainder of 252.
Record the quotient 9 as the next digit in the result. 
Result so far: 44954.59259
The remainder is 252 after subtracting 8748 from 9000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Let's proceed to step 14:
972 can be fit into 2520 2 times, resulting in a remainder of 576.
The next digit of our result is 2. 
Result so far: 44954.592592
The remainder is 576 after subtracting 1944 from 2520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Advancing to step 15:
972 goes into 5760 5 times with a remainder of 900.
Put 5 as the next digit of the answer. 
Result so far: 44954.5925925
Deduct 4860 from 5760 and we're left with 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

Moving on to step 16:
972 can be fit into 9000 9 times, resulting in a remainder of 252.
Put 9 as the next digit of the answer. 
Result so far: 44954.59259259
Subtract 8748 from 9000 to get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

The final result is 44954.59259259 with a remainder of 2.52e-07.