We look at the division of 57398244 by 323 
The aim is to understand the frequency of 323 in 57398244.

Advancing to step 1:
323 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 323

Let's proceed to step 2:
323 goes into 57 0 times with a remainder of 57.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 57 to get 57.
Grab the next digit (3) from the dividend, add it to 57, then carry on: 573 / 323

Going ahead to step 3:
If we divide 573 by 323, we get 1 and a remainder of 250.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 323 from 573 to get 250.
Fetch the next digit (9) from the dividend, attach it to 250 and continue: 2509 / 323

Advancing to step 4:
323 goes into 2509 7 times with a remainder of 248.
Write down 7 as next digit of the result. 
Result so far: 17.0
Subtracting 2261 from 2509 leaves us with 248.
Append the next digit (8) from the dividend to 248 and continue with: 2488 / 323

Let's proceed to step 5:
323 goes into 2488 7 times with a remainder of 227.
Put 7 as the next digit of the answer. 
Result so far: 177.0
If we take 2261 away from 2488, we end up with 227.
Bring next digit (2) of the dividend behind the 227 and repeat the process: 2272 / 323

Step 6:
323 can be fit into 2272 7 times, resulting in a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 1777.0
If we subtract 2261 from 2272, we get 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 323

Let's proceed to step 7:
323 can be fit into 114 0 times, resulting in a remainder of 114.
Use 0 as the next digit of our solution. 
Result so far: 17770.0
If we take 0 away from 114, we end up with 114.
Append the next digit (4) from the dividend to 114 and continue with: 1144 / 323

Let's proceed to step 8:
The number 323 fits into 1144 3 times, leaving a remainder of 175.
Use 3 as the next digit of our solution. 
Result so far: 177703.0
If we take 969 away from 1144, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Moving on to step 9:
323 goes into 1750 5 times with a remainder of 135.
Put 5 as the next digit of the answer. 
Result so far: 177703.5
Subtracting 1615 from 1750 leaves us with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Step 10:
323 can be fit into 1350 4 times, resulting in a remainder of 58.
Put 4 as the next digit of the answer. 
Result so far: 177703.54
The remainder is 58 after subtracting 1292 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 11:
580 divided by 323 is 1 with a remainder of 257.
Use 1 as the next digit of our solution. 
Result so far: 177703.541
Deduct 323 from 580 and we're left with 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

Moving on to step 12:
The number 323 fits into 2570 7 times, leaving a remainder of 309.
The next digit of our result is 7. 
Result so far: 177703.5417
If we take 2261 away from 2570, we end up with 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Step 13:
When dividing 3090 by 323, we get 9 with a remainder of 183.
Use 9 as the next digit of our solution. 
Result so far: 177703.54179
Subtract 2907 from 3090 to get 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Let's proceed to step 14:
When dividing 1830 by 323, we get 5 with a remainder of 215.
Use 5 as the next digit of our solution. 
Result so far: 177703.541795
The remainder is 215 after subtracting 1615 from 1830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Moving on to step 15:
2150 divided by 323 is 6 with a remainder of 212.
Record the quotient 6 as the next digit in the result. 
Result so far: 177703.5417956
Subtracting 1938 from 2150 leaves us with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Going ahead to step 16:
When dividing 2120 by 323, we get 6 with a remainder of 182.
Record the quotient 6 as the next digit in the result. 
Result so far: 177703.54179566
Subtract 1938 from 2120 to get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Our division results in 177703.54179566 with a remaining 1.82e-07.