We look at the division of 34439735 by 537 
The aim is to understand the frequency of 537 in 34439735.

Let's proceed to step 1:
When dividing 3 by 537, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 537

Advancing to step 2:
537 can be fit into 34 0 times, resulting in a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 34, we get 34.
Include the next digit (4) from the dividend after 34, then repeat: 344 / 537

Moving on to step 3:
537 goes into 344 0 times with a remainder of 344.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 344 after subtracting 0 from 344.
Bring next digit (3) of the dividend behind the 344 and repeat the process: 3443 / 537

Let's proceed to step 4:
537 goes into 3443 6 times with a remainder of 221.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtracting 3222 from 3443 leaves us with 221.
Include the next digit (9) from the dividend after 221, then repeat: 2219 / 537

Moving on to step 5:
537 can be fit into 2219 4 times, resulting in a remainder of 71.
Put 4 as the next digit of the answer. 
Result so far: 64.0
If we take 2148 away from 2219, we end up with 71.
Fetch the next digit (7) from the dividend, attach it to 71 and continue: 717 / 537

Moving on to step 6:
The number 537 fits into 717 1 times, leaving a remainder of 180.
Use 1 as the next digit of our solution. 
Result so far: 641.0
Subtract 537 from 717 to get 180.
Fetch the next digit (3) from the dividend, attach it to 180 and continue: 1803 / 537

Let's proceed to step 7:
When dividing 1803 by 537, we get 3 with a remainder of 192.
The number 3 becomes the next digit in our result. 
Result so far: 6413.0
The remainder is 192 after subtracting 1611 from 1803.
Bring next digit (5) of the dividend behind the 192 and repeat the process: 1925 / 537

Advancing to step 8:
1925 divided by 537 is 3 with a remainder of 314.
Record the quotient 3 as the next digit in the result. 
Result so far: 64133.0
Subtracting 1611 from 1925 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Going ahead to step 9:
537 can be fit into 3140 5 times, resulting in a remainder of 455.
Put 5 as the next digit of the answer. 
Result so far: 64133.5
Deduct 2685 from 3140 and we're left with 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Going ahead to step 10:
537 can be fit into 4550 8 times, resulting in a remainder of 254.
The number 8 becomes the next digit in our result. 
Result so far: 64133.58
If we take 4296 away from 4550, we end up with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Going ahead to step 11:
If we divide 2540 by 537, we get 4 and a remainder of 392.
Use 4 as the next digit of our solution. 
Result so far: 64133.584
If we subtract 2148 from 2540, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Step 12:
3920 divided by 537 is 7 with a remainder of 161.
The next digit of our result is 7. 
Result so far: 64133.5847
Subtracting 3759 from 3920 leaves us with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Step 13:
537 goes into 1610 2 times with a remainder of 536.
Use 2 as the next digit of our solution. 
Result so far: 64133.58472
Subtracting 1074 from 1610 leaves us with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

On to step 14:
5360 divided by 537 is 9 with a remainder of 527.
Record the quotient 9 as the next digit in the result. 
Result so far: 64133.584729
If we subtract 4833 from 5360, we get 527.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5270, and continue the process.

Going ahead to step 15:
537 goes into 5270 9 times with a remainder of 437.
Write down 9 as next digit of the result. 
Result so far: 64133.5847299
The remainder is 437 after subtracting 4833 from 5270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4370, and continue the process.

After the division, we end up with 64133.5847299 and a remainder of 4.37e-06.