90000246 ÷ 392 
The aim is to understand the frequency of 392 in 90000246.

Going ahead to step 1:
The number 392 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 392

Going ahead to step 2:
90 divided by 392 is 0 with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Include the next digit (0) from the dividend after 90, then repeat: 900 / 392

Moving on to step 3:
If we divide 900 by 392, we get 2 and a remainder of 116.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 116 after subtracting 784 from 900.
Include the next digit (0) from the dividend after 116, then repeat: 1160 / 392

Advancing to step 4:
1160 divided by 392 is 2 with a remainder of 376.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
If we subtract 784 from 1160, we get 376.
Take the next digit (0) from the dividend and append it to 376, then repeat: 3760 / 392

On to step 5:
392 can be fit into 3760 9 times, resulting in a remainder of 232.
Put 9 as the next digit of the answer. 
Result so far: 229.0
Subtracting 3528 from 3760 leaves us with 232.
Append the next digit (2) from the dividend to 232 and continue with: 2322 / 392

Going ahead to step 6:
If we divide 2322 by 392, we get 5 and a remainder of 362.
Use 5 as the next digit of our solution. 
Result so far: 2295.0
The remainder is 362 after subtracting 1960 from 2322.
Append the next digit (4) from the dividend to 362 and continue with: 3624 / 392

On to step 7:
The number 392 fits into 3624 9 times, leaving a remainder of 96.
The next digit of our result is 9. 
Result so far: 22959.0
Deduct 3528 from 3624 and we're left with 96.
Take the next digit (6) from the dividend and append it to 96, then repeat: 966 / 392

Let's proceed to step 8:
392 can be fit into 966 2 times, resulting in a remainder of 182.
Use 2 as the next digit of our solution. 
Result so far: 229592.0
If we take 784 away from 966, we end up with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Going ahead to step 9:
If we divide 1820 by 392, we get 4 and a remainder of 252.
Put 4 as the next digit of the answer. 
Result so far: 229592.4
Deduct 1568 from 1820 and we're left with 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 10:
392 goes into 2520 6 times with a remainder of 168.
The next digit of our result is 6. 
Result so far: 229592.46
If we subtract 2352 from 2520, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Advancing to step 11:
If we divide 1680 by 392, we get 4 and a remainder of 112.
Use 4 as the next digit of our solution. 
Result so far: 229592.464
Deduct 1568 from 1680 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 12:
392 goes into 1120 2 times with a remainder of 336.
The next digit of our result is 2. 
Result so far: 229592.4642
Subtract 784 from 1120 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Advancing to step 13:
If we divide 3360 by 392, we get 8 and a remainder of 224.
Record the quotient 8 as the next digit in the result. 
Result so far: 229592.46428
The remainder is 224 after subtracting 3136 from 3360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Advancing to step 14:
392 can be fit into 2240 5 times, resulting in a remainder of 280.
Record the quotient 5 as the next digit in the result. 
Result so far: 229592.464285
Deduct 1960 from 2240 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 15:
If we divide 2800 by 392, we get 7 and a remainder of 56.
Use 7 as the next digit of our solution. 
Result so far: 229592.4642857
If we take 2744 away from 2800, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 16:
The number 392 fits into 560 1 times, leaving a remainder of 168.
Use 1 as the next digit of our solution. 
Result so far: 229592.46428571
The remainder is 168 after subtracting 392 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

The final result is 229592.46428571 with a remainder of 1.68e-07.