27974031 divided by 961 
The aim is to understand the frequency of 961 in 27974031.

Let's proceed to step 1:
If we divide 2 by 961, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 961

Let's proceed to step 2:
27 divided by 961 is 0 with a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 27, we end up with 27.
Include the next digit (9) from the dividend after 27, then repeat: 279 / 961

Step 3:
If we divide 279 by 961, we get 0 and a remainder of 279.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 279, we get 279.
Include the next digit (7) from the dividend after 279, then repeat: 2797 / 961

On to step 4:
The number 961 fits into 2797 2 times, leaving a remainder of 875.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 1922 from 2797, we get 875.
Fetch the next digit (4) from the dividend, attach it to 875 and continue: 8754 / 961

Step 5:
If we divide 8754 by 961, we get 9 and a remainder of 105.
The next digit of our result is 9. 
Result so far: 29.0
Subtract 8649 from 8754 to get 105.
Fetch the next digit (0) from the dividend, attach it to 105 and continue: 1050 / 961

Moving on to step 6:
961 goes into 1050 1 times with a remainder of 89.
Write down 1 as next digit of the result. 
Result so far: 291.0
If we subtract 961 from 1050, we get 89.
Take the next digit (3) from the dividend and append it to 89, then repeat: 893 / 961

Step 7:
The number 961 fits into 893 0 times, leaving a remainder of 893.
Put 0 as the next digit of the answer. 
Result so far: 2910.0
Subtract 0 from 893 to get 893.
Bring next digit (1) of the dividend behind the 893 and repeat the process: 8931 / 961

Advancing to step 8:
8931 divided by 961 is 9 with a remainder of 282.
The number 9 becomes the next digit in our result. 
Result so far: 29109.0
Subtract 8649 from 8931 to get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Going ahead to step 9:
961 goes into 2820 2 times with a remainder of 898.
Write down 2 as next digit of the result. 
Result so far: 29109.2
Deduct 1922 from 2820 and we're left with 898.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8980, and continue the process.

Advancing to step 10:
When dividing 8980 by 961, we get 9 with a remainder of 331.
The next digit of our result is 9. 
Result so far: 29109.29
If we take 8649 away from 8980, we end up with 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

On to step 11:
3310 divided by 961 is 3 with a remainder of 427.
The next digit of our result is 3. 
Result so far: 29109.293
Subtracting 2883 from 3310 leaves us with 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

Step 12:
961 goes into 4270 4 times with a remainder of 426.
Record the quotient 4 as the next digit in the result. 
Result so far: 29109.2934
The remainder is 426 after subtracting 3844 from 4270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Advancing to step 13:
961 goes into 4260 4 times with a remainder of 416.
Record the quotient 4 as the next digit in the result. 
Result so far: 29109.29344
The remainder is 416 after subtracting 3844 from 4260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Our division results in 29109.29344 with a remaining 0.000416.