We look at the division of 38885774 by 535 
The aim is to understand the frequency of 535 in 38885774.

Going ahead to step 1:
535 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 535

On to step 2:
The number 535 fits into 38 0 times, leaving a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 38 after subtracting 0 from 38.
Bring next digit (8) of the dividend behind the 38 and repeat the process: 388 / 535

Let's proceed to step 3:
388 divided by 535 is 0 with a remainder of 388.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 388 leaves us with 388.
Append the next digit (8) from the dividend to 388 and continue with: 3888 / 535

Let's proceed to step 4:
3888 divided by 535 is 7 with a remainder of 143.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 143 after subtracting 3745 from 3888.
Include the next digit (5) from the dividend after 143, then repeat: 1435 / 535

Step 5:
When dividing 1435 by 535, we get 2 with a remainder of 365.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
Deduct 1070 from 1435 and we're left with 365.
Take the next digit (7) from the dividend and append it to 365, then repeat: 3657 / 535

Moving on to step 6:
535 can be fit into 3657 6 times, resulting in a remainder of 447.
Write down 6 as next digit of the result. 
Result so far: 726.0
Deduct 3210 from 3657 and we're left with 447.
Bring next digit (7) of the dividend behind the 447 and repeat the process: 4477 / 535

Let's proceed to step 7:
When dividing 4477 by 535, we get 8 with a remainder of 197.
Record the quotient 8 as the next digit in the result. 
Result so far: 7268.0
If we take 4280 away from 4477, we end up with 197.
Take the next digit (4) from the dividend and append it to 197, then repeat: 1974 / 535

Let's proceed to step 8:
535 can be fit into 1974 3 times, resulting in a remainder of 369.
Use 3 as the next digit of our solution. 
Result so far: 72683.0
Subtract 1605 from 1974 to get 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Let's proceed to step 9:
If we divide 3690 by 535, we get 6 and a remainder of 480.
The number 6 becomes the next digit in our result. 
Result so far: 72683.6
If we take 3210 away from 3690, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 10:
The number 535 fits into 4800 8 times, leaving a remainder of 520.
Use 8 as the next digit of our solution. 
Result so far: 72683.68
If we take 4280 away from 4800, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Going ahead to step 11:
5200 divided by 535 is 9 with a remainder of 385.
Put 9 as the next digit of the answer. 
Result so far: 72683.689
If we take 4815 away from 5200, we end up with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Going ahead to step 12:
3850 divided by 535 is 7 with a remainder of 105.
Write down 7 as next digit of the result. 
Result so far: 72683.6897
If we subtract 3745 from 3850, we get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Moving on to step 13:
535 can be fit into 1050 1 times, resulting in a remainder of 515.
Use 1 as the next digit of our solution. 
Result so far: 72683.68971
The remainder is 515 after subtracting 535 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

On to step 14:
535 goes into 5150 9 times with a remainder of 335.
Put 9 as the next digit of the answer. 
Result so far: 72683.689719
Subtracting 4815 from 5150 leaves us with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Step 15:
3350 divided by 535 is 6 with a remainder of 140.
Record the quotient 6 as the next digit in the result. 
Result so far: 72683.6897196
If we subtract 3210 from 3350, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 16:
535 goes into 1400 2 times with a remainder of 330.
Use 2 as the next digit of our solution. 
Result so far: 72683.68971962
Subtracting 1070 from 1400 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Our division results in 72683.68971962 with a remaining 3.3e-07.