We look at the division of 18076997 by 737 
The aim is to understand the frequency of 737 in 18076997.

Step 1:
When dividing 1 by 737, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 737

On to step 2:
737 goes into 18 0 times with a remainder of 18.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Grab the next digit (0) from the dividend, add it to 18, then carry on: 180 / 737

On to step 3:
737 can be fit into 180 0 times, resulting in a remainder of 180.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 180 after subtracting 0 from 180.
Bring next digit (7) of the dividend behind the 180 and repeat the process: 1807 / 737

Going ahead to step 4:
1807 divided by 737 is 2 with a remainder of 333.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 1474 from 1807 leaves us with 333.
Bring next digit (6) of the dividend behind the 333 and repeat the process: 3336 / 737

Moving on to step 5:
If we divide 3336 by 737, we get 4 and a remainder of 388.
Use 4 as the next digit of our solution. 
Result so far: 24.0
Subtracting 2948 from 3336 leaves us with 388.
Grab the next digit (9) from the dividend, add it to 388, then carry on: 3889 / 737

Going ahead to step 6:
737 can be fit into 3889 5 times, resulting in a remainder of 204.
Record the quotient 5 as the next digit in the result. 
Result so far: 245.0
If we subtract 3685 from 3889, we get 204.
Take the next digit (9) from the dividend and append it to 204, then repeat: 2049 / 737

Moving on to step 7:
737 goes into 2049 2 times with a remainder of 575.
Use 2 as the next digit of our solution. 
Result so far: 2452.0
The remainder is 575 after subtracting 1474 from 2049.
Grab the next digit (7) from the dividend, add it to 575, then carry on: 5757 / 737

Step 8:
5757 divided by 737 is 7 with a remainder of 598.
The next digit of our result is 7. 
Result so far: 24527.0
If we take 5159 away from 5757, we end up with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Let's proceed to step 9:
737 can be fit into 5980 8 times, resulting in a remainder of 84.
Put 8 as the next digit of the answer. 
Result so far: 24527.8
The remainder is 84 after subtracting 5896 from 5980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 10:
840 divided by 737 is 1 with a remainder of 103.
Use 1 as the next digit of our solution. 
Result so far: 24527.81
The remainder is 103 after subtracting 737 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Step 11:
When dividing 1030 by 737, we get 1 with a remainder of 293.
Put 1 as the next digit of the answer. 
Result so far: 24527.811
Subtracting 737 from 1030 leaves us with 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

The final outcome is 24527.811, with a leftover of 0.0293.