We're dividing 3038397 by 737 
The aim is to understand the frequency of 737 in 3038397.

Let's proceed to step 1:
If we divide 3 by 737, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 737

Step 2:
737 can be fit into 30 0 times, resulting in a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Include the next digit (3) from the dividend after 30, then repeat: 303 / 737

Advancing to step 3:
737 can be fit into 303 0 times, resulting in a remainder of 303.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 303 leaves us with 303.
Fetch the next digit (8) from the dividend, attach it to 303 and continue: 3038 / 737

Going ahead to step 4:
When dividing 3038 by 737, we get 4 with a remainder of 90.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 90 after subtracting 2948 from 3038.
Bring next digit (3) of the dividend behind the 90 and repeat the process: 903 / 737

Going ahead to step 5:
737 goes into 903 1 times with a remainder of 166.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
If we take 737 away from 903, we end up with 166.
Fetch the next digit (9) from the dividend, attach it to 166 and continue: 1669 / 737

On to step 6:
When dividing 1669 by 737, we get 2 with a remainder of 195.
Use 2 as the next digit of our solution. 
Result so far: 412.0
Subtracting 1474 from 1669 leaves us with 195.
Append the next digit (7) from the dividend to 195 and continue with: 1957 / 737

On to step 7:
737 goes into 1957 2 times with a remainder of 483.
Record the quotient 2 as the next digit in the result. 
Result so far: 4122.0
Deduct 1474 from 1957 and we're left with 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Step 8:
If we divide 4830 by 737, we get 6 and a remainder of 408.
Write down 6 as next digit of the result. 
Result so far: 4122.6
If we take 4422 away from 4830, we end up with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Step 9:
737 goes into 4080 5 times with a remainder of 395.
The number 5 becomes the next digit in our result. 
Result so far: 4122.65
Subtract 3685 from 4080 to get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Step 10:
If we divide 3950 by 737, we get 5 and a remainder of 265.
Use 5 as the next digit of our solution. 
Result so far: 4122.655
Deduct 3685 from 3950 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

The final outcome is 4122.655, with a leftover of 0.0265.