13707123 divided by 354 
The aim is to understand the frequency of 354 in 13707123.

Going ahead to step 1:
354 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 354

Going ahead to step 2:
The number 354 fits into 13 0 times, leaving a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Fetch the next digit (7) from the dividend, attach it to 13 and continue: 137 / 354

Advancing to step 3:
If we divide 137 by 354, we get 0 and a remainder of 137.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 137 to get 137.
Fetch the next digit (0) from the dividend, attach it to 137 and continue: 1370 / 354

On to step 4:
354 goes into 1370 3 times with a remainder of 308.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 1062 from 1370, we get 308.
Grab the next digit (7) from the dividend, add it to 308, then carry on: 3087 / 354

Going ahead to step 5:
354 can be fit into 3087 8 times, resulting in a remainder of 255.
Use 8 as the next digit of our solution. 
Result so far: 38.0
If we subtract 2832 from 3087, we get 255.
Take the next digit (1) from the dividend and append it to 255, then repeat: 2551 / 354

Step 6:
The number 354 fits into 2551 7 times, leaving a remainder of 73.
Write down 7 as next digit of the result. 
Result so far: 387.0
If we subtract 2478 from 2551, we get 73.
Include the next digit (2) from the dividend after 73, then repeat: 732 / 354

Moving on to step 7:
732 divided by 354 is 2 with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 3872.0
If we subtract 708 from 732, we get 24.
Append the next digit (3) from the dividend to 24 and continue with: 243 / 354

Going ahead to step 8:
243 divided by 354 is 0 with a remainder of 243.
The next digit of our result is 0. 
Result so far: 38720.0
The remainder is 243 after subtracting 0 from 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Moving on to step 9:
354 can be fit into 2430 6 times, resulting in a remainder of 306.
Record the quotient 6 as the next digit in the result. 
Result so far: 38720.6
Subtracting 2124 from 2430 leaves us with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Advancing to step 10:
When dividing 3060 by 354, we get 8 with a remainder of 228.
Use 8 as the next digit of our solution. 
Result so far: 38720.68
The remainder is 228 after subtracting 2832 from 3060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Moving on to step 11:
The number 354 fits into 2280 6 times, leaving a remainder of 156.
Put 6 as the next digit of the answer. 
Result so far: 38720.686
If we subtract 2124 from 2280, we get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Let's proceed to step 12:
354 goes into 1560 4 times with a remainder of 144.
The next digit of our result is 4. 
Result so far: 38720.6864
Deduct 1416 from 1560 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 13:
354 goes into 1440 4 times with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 38720.68644
Subtracting 1416 from 1440 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 38720.68644 with a balance of 2.4e-05.