18367280 ÷ 537 
The aim is to understand the frequency of 537 in 18367280.

Advancing to step 1:
When dividing 1 by 537, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 537

On to step 2:
537 can be fit into 18 0 times, resulting in a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Grab the next digit (3) from the dividend, add it to 18, then carry on: 183 / 537

Going ahead to step 3:
537 can be fit into 183 0 times, resulting in a remainder of 183.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 183 after subtracting 0 from 183.
Grab the next digit (6) from the dividend, add it to 183, then carry on: 1836 / 537

Step 4:
If we divide 1836 by 537, we get 3 and a remainder of 225.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 1611 from 1836 and we're left with 225.
Bring next digit (7) of the dividend behind the 225 and repeat the process: 2257 / 537

Let's proceed to step 5:
2257 divided by 537 is 4 with a remainder of 109.
The next digit of our result is 4. 
Result so far: 34.0
Subtracting 2148 from 2257 leaves us with 109.
Take the next digit (2) from the dividend and append it to 109, then repeat: 1092 / 537

Moving on to step 6:
1092 divided by 537 is 2 with a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 342.0
The remainder is 18 after subtracting 1074 from 1092.
Grab the next digit (8) from the dividend, add it to 18, then carry on: 188 / 537

Let's proceed to step 7:
188 divided by 537 is 0 with a remainder of 188.
Record the quotient 0 as the next digit in the result. 
Result so far: 3420.0
If we take 0 away from 188, we end up with 188.
Fetch the next digit (0) from the dividend, attach it to 188 and continue: 1880 / 537

Step 8:
537 goes into 1880 3 times with a remainder of 269.
Record the quotient 3 as the next digit in the result. 
Result so far: 34203.0
Subtracting 1611 from 1880 leaves us with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Let's proceed to step 9:
537 goes into 2690 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 34203.5
If we take 2685 away from 2690, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 10:
If we divide 50 by 537, we get 0 and a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 34203.5
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 11:
If we divide 500 by 537, we get 0 and a remainder of 500.
The next digit of our result is 0. 
Result so far: 34203.5
Subtract 0 from 500 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

The final result is 34203.5 with a remainder of 0.05.