25170172 ÷ 974 
The aim is to understand the frequency of 974 in 25170172.

Moving on to step 1:
If we divide 2 by 974, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 974

Moving on to step 2:
974 can be fit into 25 0 times, resulting in a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Append the next digit (1) from the dividend to 25 and continue with: 251 / 974

On to step 3:
The number 974 fits into 251 0 times, leaving a remainder of 251.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 251 leaves us with 251.
Append the next digit (7) from the dividend to 251 and continue with: 2517 / 974

Going ahead to step 4:
974 goes into 2517 2 times with a remainder of 569.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 569 after subtracting 1948 from 2517.
Include the next digit (0) from the dividend after 569, then repeat: 5690 / 974

Moving on to step 5:
974 goes into 5690 5 times with a remainder of 820.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Subtract 4870 from 5690 to get 820.
Fetch the next digit (1) from the dividend, attach it to 820 and continue: 8201 / 974

On to step 6:
974 goes into 8201 8 times with a remainder of 409.
The number 8 becomes the next digit in our result. 
Result so far: 258.0
The remainder is 409 after subtracting 7792 from 8201.
Bring next digit (7) of the dividend behind the 409 and repeat the process: 4097 / 974

Moving on to step 7:
When dividing 4097 by 974, we get 4 with a remainder of 201.
Put 4 as the next digit of the answer. 
Result so far: 2584.0
Subtract 3896 from 4097 to get 201.
Fetch the next digit (2) from the dividend, attach it to 201 and continue: 2012 / 974

Moving on to step 8:
If we divide 2012 by 974, we get 2 and a remainder of 64.
The next digit of our result is 2. 
Result so far: 25842.0
If we subtract 1948 from 2012, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 9:
When dividing 640 by 974, we get 0 with a remainder of 640.
The number 0 becomes the next digit in our result. 
Result so far: 25842.0
Subtract 0 from 640 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Going ahead to step 10:
974 goes into 6400 6 times with a remainder of 556.
Record the quotient 6 as the next digit in the result. 
Result so far: 25842.06
If we take 5844 away from 6400, we end up with 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Let's proceed to step 11:
5560 divided by 974 is 5 with a remainder of 690.
Write down 5 as next digit of the result. 
Result so far: 25842.065
If we subtract 4870 from 5560, we get 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6900, and continue the process.

Going ahead to step 12:
6900 divided by 974 is 7 with a remainder of 82.
Put 7 as the next digit of the answer. 
Result so far: 25842.0657
If we take 6818 away from 6900, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 13:
974 goes into 820 0 times with a remainder of 820.
Put 0 as the next digit of the answer. 
Result so far: 25842.0657
The remainder is 820 after subtracting 0 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

On to step 14:
974 goes into 8200 8 times with a remainder of 408.
Write down 8 as next digit of the result. 
Result so far: 25842.065708
Subtract 7792 from 8200 to get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 15:
When dividing 4080 by 974, we get 4 with a remainder of 184.
Use 4 as the next digit of our solution. 
Result so far: 25842.0657084
If we take 3896 away from 4080, we end up with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 16:
1840 divided by 974 is 1 with a remainder of 866.
Record the quotient 1 as the next digit in the result. 
Result so far: 25842.06570841
Subtract 974 from 1840 to get 866.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8660, and continue the process.

The final result is 25842.06570841 with a remainder of 8.66e-07.