38413463 ÷ 357 
The aim is to understand the frequency of 357 in 38413463.

Step 1:
When dividing 3 by 357, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 357

Let's proceed to step 2:
357 can be fit into 38 0 times, resulting in a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Bring next digit (4) of the dividend behind the 38 and repeat the process: 384 / 357

On to step 3:
384 divided by 357 is 1 with a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 357 from 384 to get 27.
Include the next digit (1) from the dividend after 27, then repeat: 271 / 357

Advancing to step 4:
If we divide 271 by 357, we get 0 and a remainder of 271.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 271, we end up with 271.
Fetch the next digit (3) from the dividend, attach it to 271 and continue: 2713 / 357

Step 5:
357 goes into 2713 7 times with a remainder of 214.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
The remainder is 214 after subtracting 2499 from 2713.
Bring next digit (4) of the dividend behind the 214 and repeat the process: 2144 / 357

Advancing to step 6:
357 goes into 2144 6 times with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 1076.0
Subtracting 2142 from 2144 leaves us with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 357

Advancing to step 7:
26 divided by 357 is 0 with a remainder of 26.
The next digit of our result is 0. 
Result so far: 10760.0
Subtracting 0 from 26 leaves us with 26.
Take the next digit (3) from the dividend and append it to 26, then repeat: 263 / 357

On to step 8:
The number 357 fits into 263 0 times, leaving a remainder of 263.
Use 0 as the next digit of our solution. 
Result so far: 107600.0
Subtract 0 from 263 to get 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Advancing to step 9:
When dividing 2630 by 357, we get 7 with a remainder of 131.
The number 7 becomes the next digit in our result. 
Result so far: 107600.7
Deduct 2499 from 2630 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Step 10:
1310 divided by 357 is 3 with a remainder of 239.
Write down 3 as next digit of the result. 
Result so far: 107600.73
If we subtract 1071 from 1310, we get 239.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

Advancing to step 11:
357 goes into 2390 6 times with a remainder of 248.
Use 6 as the next digit of our solution. 
Result so far: 107600.736
If we take 2142 away from 2390, we end up with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Let's proceed to step 12:
2480 divided by 357 is 6 with a remainder of 338.
Record the quotient 6 as the next digit in the result. 
Result so far: 107600.7366
The remainder is 338 after subtracting 2142 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

The final outcome is 107600.7366, with a leftover of 0.00338.