38773581 divided by 966 
The aim is to understand the frequency of 966 in 38773581.

Let's proceed to step 1:
When dividing 3 by 966, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 966

Let's proceed to step 2:
When dividing 38 by 966, we get 0 with a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Take the next digit (7) from the dividend and append it to 38, then repeat: 387 / 966

Step 3:
387 divided by 966 is 0 with a remainder of 387.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 387, we end up with 387.
Bring next digit (7) of the dividend behind the 387 and repeat the process: 3877 / 966

Let's proceed to step 4:
3877 divided by 966 is 4 with a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 3864 from 3877 to get 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 966

Advancing to step 5:
If we divide 133 by 966, we get 0 and a remainder of 133.
Write down 0 as next digit of the result. 
Result so far: 40.0
The remainder is 133 after subtracting 0 from 133.
Fetch the next digit (5) from the dividend, attach it to 133 and continue: 1335 / 966

Step 6:
1335 divided by 966 is 1 with a remainder of 369.
Write down 1 as next digit of the result. 
Result so far: 401.0
Deduct 966 from 1335 and we're left with 369.
Include the next digit (8) from the dividend after 369, then repeat: 3698 / 966

On to step 7:
When dividing 3698 by 966, we get 3 with a remainder of 800.
The next digit of our result is 3. 
Result so far: 4013.0
Subtract 2898 from 3698 to get 800.
Fetch the next digit (1) from the dividend, attach it to 800 and continue: 8001 / 966

Let's proceed to step 8:
If we divide 8001 by 966, we get 8 and a remainder of 273.
Put 8 as the next digit of the answer. 
Result so far: 40138.0
If we subtract 7728 from 8001, we get 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Step 9:
2730 divided by 966 is 2 with a remainder of 798.
Record the quotient 2 as the next digit in the result. 
Result so far: 40138.2
Subtract 1932 from 2730 to get 798.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7980, and continue the process.

On to step 10:
7980 divided by 966 is 8 with a remainder of 252.
Put 8 as the next digit of the answer. 
Result so far: 40138.28
Subtract 7728 from 7980 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.

Let's proceed to step 11:
The number 966 fits into 2520 2 times, leaving a remainder of 588.
The next digit of our result is 2. 
Result so far: 40138.282
Deduct 1932 from 2520 and we're left with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Going ahead to step 12:
If we divide 5880 by 966, we get 6 and a remainder of 84.
Use 6 as the next digit of our solution. 
Result so far: 40138.2826
If we take 5796 away from 5880, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 13:
When dividing 840 by 966, we get 0 with a remainder of 840.
Record the quotient 0 as the next digit in the result. 
Result so far: 40138.2826
Subtract 0 from 840 to get 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Step 14:
8400 divided by 966 is 8 with a remainder of 672.
The number 8 becomes the next digit in our result. 
Result so far: 40138.282608
If we subtract 7728 from 8400, we get 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Going ahead to step 15:
966 can be fit into 6720 6 times, resulting in a remainder of 924.
Use 6 as the next digit of our solution. 
Result so far: 40138.2826086
Subtracting 5796 from 6720 leaves us with 924.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9240, and continue the process.

On to step 16:
The number 966 fits into 9240 9 times, leaving a remainder of 546.
The number 9 becomes the next digit in our result. 
Result so far: 40138.28260869
Subtracting 8694 from 9240 leaves us with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

The quotient of the division is 40138.28260869, and the remainder is 5.46e-07.