773563 ÷ 37 
The aim is to understand the frequency of 37 in 773563.

Step 1:
The number 37 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 37

Advancing to step 2:
If we divide 77 by 37, we get 2 and a remainder of 3.
The next digit of our result is 2. 
Result so far: 2.0
If we take 74 away from 77, we end up with 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 37

Advancing to step 3:
When dividing 33 by 37, we get 0 with a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 20.0
If we take 0 away from 33, we end up with 33.
Take the next digit (5) from the dividend and append it to 33, then repeat: 335 / 37

Step 4:
The number 37 fits into 335 9 times, leaving a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 209.0
Subtract 333 from 335 to get 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 37

On to step 5:
37 can be fit into 26 0 times, resulting in a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 2090.0
If we subtract 0 from 26, we get 26.
Take the next digit (3) from the dividend and append it to 26, then repeat: 263 / 37

On to step 6:
The number 37 fits into 263 7 times, leaving a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 20907.0
The remainder is 4 after subtracting 259 from 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
37 can be fit into 40 1 times, resulting in a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 20907.1
The remainder is 3 after subtracting 37 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 8:
If we divide 30 by 37, we get 0 and a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 20907.1
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 9:
The number 37 fits into 300 8 times, leaving a remainder of 4.
The next digit of our result is 8. 
Result so far: 20907.108
If we take 296 away from 300, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 10:
The number 37 fits into 40 1 times, leaving a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 20907.1081
Subtracting 37 from 40 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 11:
The number 37 fits into 30 0 times, leaving a remainder of 30.
The next digit of our result is 0. 
Result so far: 20907.1081
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
37 can be fit into 300 8 times, resulting in a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 20907.108108
The remainder is 4 after subtracting 296 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 13:
37 goes into 40 1 times with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 20907.1081081
If we subtract 37 from 40, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 14:
37 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: 20907.1081081
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final outcome is 20907.1081081, with a leftover of 3e-08.