We're dividing 73407567 by 966 
The aim is to understand the frequency of 966 in 73407567.

Let's proceed to step 1:
966 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 966

Advancing to step 2:
966 can be fit into 73 0 times, resulting in a remainder of 73.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Fetch the next digit (4) from the dividend, attach it to 73 and continue: 734 / 966

On to step 3:
734 divided by 966 is 0 with a remainder of 734.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 734 to get 734.
Bring next digit (0) of the dividend behind the 734 and repeat the process: 7340 / 966

Moving on to step 4:
966 can be fit into 7340 7 times, resulting in a remainder of 578.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Deduct 6762 from 7340 and we're left with 578.
Append the next digit (7) from the dividend to 578 and continue with: 5787 / 966

Going ahead to step 5:
966 goes into 5787 5 times with a remainder of 957.
Write down 5 as next digit of the result. 
Result so far: 75.0
Subtract 4830 from 5787 to get 957.
Fetch the next digit (5) from the dividend, attach it to 957 and continue: 9575 / 966

Advancing to step 6:
When dividing 9575 by 966, we get 9 with a remainder of 881.
Record the quotient 9 as the next digit in the result. 
Result so far: 759.0
Subtract 8694 from 9575 to get 881.
Bring next digit (6) of the dividend behind the 881 and repeat the process: 8816 / 966

Let's proceed to step 7:
8816 divided by 966 is 9 with a remainder of 122.
Record the quotient 9 as the next digit in the result. 
Result so far: 7599.0
Subtracting 8694 from 8816 leaves us with 122.
Append the next digit (7) from the dividend to 122 and continue with: 1227 / 966

On to step 8:
If we divide 1227 by 966, we get 1 and a remainder of 261.
The next digit of our result is 1. 
Result so far: 75991.0
If we take 966 away from 1227, we end up with 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

On to step 9:
The number 966 fits into 2610 2 times, leaving a remainder of 678.
Use 2 as the next digit of our solution. 
Result so far: 75991.2
If we subtract 1932 from 2610, we get 678.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6780, and continue the process.

Advancing to step 10:
When dividing 6780 by 966, we get 7 with a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 75991.27
Deduct 6762 from 6780 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 11:
The number 966 fits into 180 0 times, leaving a remainder of 180.
Put 0 as the next digit of the answer. 
Result so far: 75991.27
The remainder is 180 after subtracting 0 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 12:
When dividing 1800 by 966, we get 1 with a remainder of 834.
The next digit of our result is 1. 
Result so far: 75991.2701
The remainder is 834 after subtracting 966 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8340, and continue the process.

Let's proceed to step 13:
966 goes into 8340 8 times with a remainder of 612.
Use 8 as the next digit of our solution. 
Result so far: 75991.27018
Subtracting 7728 from 8340 leaves us with 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Step 14:
966 can be fit into 6120 6 times, resulting in a remainder of 324.
Write down 6 as next digit of the result. 
Result so far: 75991.270186
If we take 5796 away from 6120, we end up with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Advancing to step 15:
If we divide 3240 by 966, we get 3 and a remainder of 342.
Record the quotient 3 as the next digit in the result. 
Result so far: 75991.2701863
The remainder is 342 after subtracting 2898 from 3240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Let's proceed to step 16:
If we divide 3420 by 966, we get 3 and a remainder of 522.
Write down 3 as next digit of the result. 
Result so far: 75991.27018633
Subtract 2898 from 3420 to get 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

In conclusion, the division gives 75991.27018633 with a balance of 5.22e-07.