Let's divide 74649961 by 964
The aim is to understand the frequency of 964 in 74649961.

On to step 1:
964 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 964

Moving on to step 2:
964 goes into 74 0 times with a remainder of 74.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Include the next digit (6) from the dividend after 74, then repeat: 746 / 964

Let's proceed to step 3:
The number 964 fits into 746 0 times, leaving a remainder of 746.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 746 to get 746.
Take the next digit (4) from the dividend and append it to 746, then repeat: 7464 / 964

Step 4:
964 goes into 7464 7 times with a remainder of 716.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 716 after subtracting 6748 from 7464.
Bring next digit (9) of the dividend behind the 716 and repeat the process: 7169 / 964

Going ahead to step 5:
964 can be fit into 7169 7 times, resulting in a remainder of 421.
Put 7 as the next digit of the answer. 
Result so far: 77.0
The remainder is 421 after subtracting 6748 from 7169.
Include the next digit (9) from the dividend after 421, then repeat: 4219 / 964

Advancing to step 6:
964 can be fit into 4219 4 times, resulting in a remainder of 363.
Write down 4 as next digit of the result. 
Result so far: 774.0
Deduct 3856 from 4219 and we're left with 363.
Include the next digit (6) from the dividend after 363, then repeat: 3636 / 964

On to step 7:
964 goes into 3636 3 times with a remainder of 744.
Use 3 as the next digit of our solution. 
Result so far: 7743.0
Subtracting 2892 from 3636 leaves us with 744.
Append the next digit (1) from the dividend to 744 and continue with: 7441 / 964

On to step 8:
If we divide 7441 by 964, we get 7 and a remainder of 693.
The number 7 becomes the next digit in our result. 
Result so far: 77437.0
Subtracting 6748 from 7441 leaves us with 693.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6930, and continue the process.

Advancing to step 9:
When dividing 6930 by 964, we get 7 with a remainder of 182.
The number 7 becomes the next digit in our result. 
Result so far: 77437.7
The remainder is 182 after subtracting 6748 from 6930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Advancing to step 10:
964 can be fit into 1820 1 times, resulting in a remainder of 856.
Put 1 as the next digit of the answer. 
Result so far: 77437.71
Subtract 964 from 1820 to get 856.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8560, and continue the process.

Moving on to step 11:
964 can be fit into 8560 8 times, resulting in a remainder of 848.
The next digit of our result is 8. 
Result so far: 77437.718
Deduct 7712 from 8560 and we're left with 848.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8480, and continue the process.

Step 12:
964 can be fit into 8480 8 times, resulting in a remainder of 768.
Record the quotient 8 as the next digit in the result. 
Result so far: 77437.7188
If we subtract 7712 from 8480, we get 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

The final result is 77437.7188 with a remainder of 0.00768.