553590 ÷ 37 
The aim is to understand the frequency of 37 in 553590.

Let's proceed to step 1:
If we divide 5 by 37, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 37

Moving on to step 2:
37 can be fit into 55 1 times, resulting in a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 18 after subtracting 37 from 55.
Include the next digit (3) from the dividend after 18, then repeat: 183 / 37

Step 3:
When dividing 183 by 37, we get 4 with a remainder of 35.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 148 from 183 and we're left with 35.
Bring next digit (5) of the dividend behind the 35 and repeat the process: 355 / 37

Moving on to step 4:
37 goes into 355 9 times with a remainder of 22.
The next digit of our result is 9. 
Result so far: 149.0
Subtracting 333 from 355 leaves us with 22.
Take the next digit (9) from the dividend and append it to 22, then repeat: 229 / 37

Advancing to step 5:
The number 37 fits into 229 6 times, leaving a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 1496.0
If we take 222 away from 229, we end up with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 37

Moving on to step 6:
If we divide 70 by 37, we get 1 and a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 14961.0
Deduct 37 from 70 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 7:
330 divided by 37 is 8 with a remainder of 34.
Write down 8 as next digit of the result. 
Result so far: 14961.8
Subtracting 296 from 330 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 8:
The number 37 fits into 340 9 times, leaving a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 14961.89
If we subtract 333 from 340, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 9:
37 can be fit into 70 1 times, resulting in a remainder of 33.
Use 1 as the next digit of our solution. 
Result so far: 14961.891
If we subtract 37 from 70, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 10:
37 can be fit into 330 8 times, resulting in a remainder of 34.
Use 8 as the next digit of our solution. 
Result so far: 14961.8918
Subtracting 296 from 330 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 11:
37 goes into 340 9 times with a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 14961.89189
Deduct 333 from 340 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 12:
70 divided by 37 is 1 with a remainder of 33.
The next digit of our result is 1. 
Result so far: 14961.891891
Subtracting 37 from 70 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 13:
37 goes into 330 8 times with a remainder of 34.
Put 8 as the next digit of the answer. 
Result so far: 14961.8918918
If we subtract 296 from 330, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 14:
The number 37 fits into 340 9 times, leaving a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 14961.89189189
The remainder is 7 after subtracting 333 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

In conclusion, the division gives 14961.89189189 with a balance of 7e-09.