Let's divide 21265697 by 737
The aim is to understand the frequency of 737 in 21265697.

Moving on to step 1:
737 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 737

Step 2:
The number 737 fits into 21 0 times, leaving a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Take the next digit (2) from the dividend and append it to 21, then repeat: 212 / 737

Let's proceed to step 3:
212 divided by 737 is 0 with a remainder of 212.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 212 to get 212.
Bring next digit (6) of the dividend behind the 212 and repeat the process: 2126 / 737

Step 4:
When dividing 2126 by 737, we get 2 with a remainder of 652.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 652 after subtracting 1474 from 2126.
Bring next digit (5) of the dividend behind the 652 and repeat the process: 6525 / 737

Step 5:
The number 737 fits into 6525 8 times, leaving a remainder of 629.
Put 8 as the next digit of the answer. 
Result so far: 28.0
The remainder is 629 after subtracting 5896 from 6525.
Append the next digit (6) from the dividend to 629 and continue with: 6296 / 737

Moving on to step 6:
737 can be fit into 6296 8 times, resulting in a remainder of 400.
The number 8 becomes the next digit in our result. 
Result so far: 288.0
Deduct 5896 from 6296 and we're left with 400.
Append the next digit (9) from the dividend to 400 and continue with: 4009 / 737

Let's proceed to step 7:
737 can be fit into 4009 5 times, resulting in a remainder of 324.
The number 5 becomes the next digit in our result. 
Result so far: 2885.0
The remainder is 324 after subtracting 3685 from 4009.
Bring next digit (7) of the dividend behind the 324 and repeat the process: 3247 / 737

Step 8:
When dividing 3247 by 737, we get 4 with a remainder of 299.
Write down 4 as next digit of the result. 
Result so far: 28854.0
If we take 2948 away from 3247, we end up with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

On to step 9:
The number 737 fits into 2990 4 times, leaving a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 28854.4
The remainder is 42 after subtracting 2948 from 2990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 10:
420 divided by 737 is 0 with a remainder of 420.
Use 0 as the next digit of our solution. 
Result so far: 28854.4
Subtract 0 from 420 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 11:
737 goes into 4200 5 times with a remainder of 515.
Write down 5 as next digit of the result. 
Result so far: 28854.405
Deduct 3685 from 4200 and we're left with 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Step 12:
737 goes into 5150 6 times with a remainder of 728.
Write down 6 as next digit of the result. 
Result so far: 28854.4056
If we subtract 4422 from 5150, we get 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Let's proceed to step 13:
If we divide 7280 by 737, we get 9 and a remainder of 647.
Use 9 as the next digit of our solution. 
Result so far: 28854.40569
The remainder is 647 after subtracting 6633 from 7280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6470, and continue the process.

Going ahead to step 14:
6470 divided by 737 is 8 with a remainder of 574.
The next digit of our result is 8. 
Result so far: 28854.405698
Subtracting 5896 from 6470 leaves us with 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Let's proceed to step 15:
If we divide 5740 by 737, we get 7 and a remainder of 581.
Put 7 as the next digit of the answer. 
Result so far: 28854.4056987
Subtracting 5159 from 5740 leaves us with 581.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5810, and continue the process.

Moving on to step 16:
737 can be fit into 5810 7 times, resulting in a remainder of 651.
The number 7 becomes the next digit in our result. 
Result so far: 28854.40569877
Deduct 5159 from 5810 and we're left with 651.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6510, and continue the process.

The final result is 28854.40569877 with a remainder of 6.51e-07.