We're dividing 37661241 by 354 
The aim is to understand the frequency of 354 in 37661241.

Advancing to step 1:
354 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 354

Let's proceed to step 2:
354 goes into 37 0 times with a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 37, we end up with 37.
Bring next digit (6) of the dividend behind the 37 and repeat the process: 376 / 354

Moving on to step 3:
If we divide 376 by 354, we get 1 and a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 354 from 376, we get 22.
Include the next digit (6) from the dividend after 22, then repeat: 226 / 354

Advancing to step 4:
354 can be fit into 226 0 times, resulting in a remainder of 226.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 226, we end up with 226.
Fetch the next digit (1) from the dividend, attach it to 226 and continue: 2261 / 354

Advancing to step 5:
354 goes into 2261 6 times with a remainder of 137.
The next digit of our result is 6. 
Result so far: 106.0
Subtract 2124 from 2261 to get 137.
Include the next digit (2) from the dividend after 137, then repeat: 1372 / 354

Advancing to step 6:
If we divide 1372 by 354, we get 3 and a remainder of 310.
Use 3 as the next digit of our solution. 
Result so far: 1063.0
The remainder is 310 after subtracting 1062 from 1372.
Grab the next digit (4) from the dividend, add it to 310, then carry on: 3104 / 354

Moving on to step 7:
354 goes into 3104 8 times with a remainder of 272.
Record the quotient 8 as the next digit in the result. 
Result so far: 10638.0
The remainder is 272 after subtracting 2832 from 3104.
Include the next digit (1) from the dividend after 272, then repeat: 2721 / 354

Moving on to step 8:
2721 divided by 354 is 7 with a remainder of 243.
Record the quotient 7 as the next digit in the result. 
Result so far: 106387.0
If we subtract 2478 from 2721, we get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Let's proceed to step 9:
354 can be fit into 2430 6 times, resulting in a remainder of 306.
Use 6 as the next digit of our solution. 
Result so far: 106387.6
If we subtract 2124 from 2430, we get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Let's proceed to step 10:
3060 divided by 354 is 8 with a remainder of 228.
The next digit of our result is 8. 
Result so far: 106387.68
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.

Let's proceed to step 11:
The number 354 fits into 2280 6 times, leaving a remainder of 156.
Use 6 as the next digit of our solution. 
Result so far: 106387.686
Subtracting 2124 from 2280 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 12:
If we divide 1560 by 354, we get 4 and a remainder of 144.
The next digit of our result is 4. 
Result so far: 106387.6864
If we subtract 1416 from 1560, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 13:
354 goes into 1440 4 times with a remainder of 24.
The next digit of our result is 4. 
Result so far: 106387.68644
The remainder is 24 after subtracting 1416 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

After the division, we end up with 106387.68644 and a remainder of 2.4e-05.