209237 ÷ 37 
The aim is to understand the frequency of 37 in 209237.

On to step 1:
If we divide 2 by 37, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 37

Going ahead to step 2:
20 divided by 37 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Fetch the next digit (9) from the dividend, attach it to 20 and continue: 209 / 37

Going ahead to step 3:
37 goes into 209 5 times with a remainder of 24.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 185 from 209, we get 24.
Bring next digit (2) of the dividend behind the 24 and repeat the process: 242 / 37

Step 4:
If we divide 242 by 37, we get 6 and a remainder of 20.
The next digit of our result is 6. 
Result so far: 56.0
If we subtract 222 from 242, we get 20.
Fetch the next digit (3) from the dividend, attach it to 20 and continue: 203 / 37

Moving on to step 5:
37 can be fit into 203 5 times, resulting in a remainder of 18.
Record the quotient 5 as the next digit in the result. 
Result so far: 565.0
The remainder is 18 after subtracting 185 from 203.
Fetch the next digit (7) from the dividend, attach it to 18 and continue: 187 / 37

Going ahead to step 6:
The number 37 fits into 187 5 times, leaving a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 5655.0
Subtract 185 from 187 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
20 divided by 37 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 5655.0
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
37 goes into 200 5 times with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 5655.05
If we take 185 away from 200, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 9:
37 can be fit into 150 4 times, resulting in a remainder of 2.
The next digit of our result is 4. 
Result so far: 5655.054
Subtract 148 from 150 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
The number 37 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 5655.054
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
The number 37 fits into 200 5 times, leaving a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 5655.05405
The remainder is 15 after subtracting 185 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 12:
150 divided by 37 is 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 5655.054054
If we subtract 148 from 150, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 13:
When dividing 20 by 37, we get 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 5655.054054
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
When dividing 200 by 37, we get 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 5655.05405405
If we take 185 away from 200, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 5655.05405405 with a remaining 1.5e-08.