We look at the division of 15429657 by 382 
The aim is to understand the frequency of 382 in 15429657.

Going ahead to step 1:
If we divide 1 by 382, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 382

Advancing to step 2:
When dividing 15 by 382, we get 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Grab the next digit (4) from the dividend, add it to 15, then carry on: 154 / 382

Going ahead to step 3:
When dividing 154 by 382, we get 0 with a remainder of 154.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 154 to get 154.
Append the next digit (2) from the dividend to 154 and continue with: 1542 / 382

Let's proceed to step 4:
When dividing 1542 by 382, we get 4 with a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 1528 away from 1542, we end up with 14.
Grab the next digit (9) from the dividend, add it to 14, then carry on: 149 / 382

Advancing to step 5:
The number 382 fits into 149 0 times, leaving a remainder of 149.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Subtracting 0 from 149 leaves us with 149.
Bring next digit (6) of the dividend behind the 149 and repeat the process: 1496 / 382

On to step 6:
When dividing 1496 by 382, we get 3 with a remainder of 350.
The next digit of our result is 3. 
Result so far: 403.0
Subtract 1146 from 1496 to get 350.
Take the next digit (5) from the dividend and append it to 350, then repeat: 3505 / 382

Advancing to step 7:
382 goes into 3505 9 times with a remainder of 67.
Write down 9 as next digit of the result. 
Result so far: 4039.0
If we subtract 3438 from 3505, we get 67.
Include the next digit (7) from the dividend after 67, then repeat: 677 / 382

On to step 8:
382 goes into 677 1 times with a remainder of 295.
Write down 1 as next digit of the result. 
Result so far: 40391.0
If we take 382 away from 677, we end up with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Let's proceed to step 9:
When dividing 2950 by 382, we get 7 with a remainder of 276.
Put 7 as the next digit of the answer. 
Result so far: 40391.7
Deduct 2674 from 2950 and we're left with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 10:
2760 divided by 382 is 7 with a remainder of 86.
The number 7 becomes the next digit in our result. 
Result so far: 40391.77
The remainder is 86 after subtracting 2674 from 2760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

The quotient of the division is 40391.77, and the remainder is 0.086.