Let's divide 73531735 by 435
The aim is to understand the frequency of 435 in 73531735.

Let's proceed to step 1:
7 divided by 435 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 435

On to step 2:
435 can be fit into 73 0 times, resulting in a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 73 leaves us with 73.
Include the next digit (5) from the dividend after 73, then repeat: 735 / 435

On to step 3:
435 goes into 735 1 times with a remainder of 300.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 435 away from 735, we end up with 300.
Include the next digit (3) from the dividend after 300, then repeat: 3003 / 435

Moving on to step 4:
If we divide 3003 by 435, we get 6 and a remainder of 393.
Use 6 as the next digit of our solution. 
Result so far: 16.0
The remainder is 393 after subtracting 2610 from 3003.
Bring next digit (1) of the dividend behind the 393 and repeat the process: 3931 / 435

Moving on to step 5:
If we divide 3931 by 435, we get 9 and a remainder of 16.
Use 9 as the next digit of our solution. 
Result so far: 169.0
Deduct 3915 from 3931 and we're left with 16.
Fetch the next digit (7) from the dividend, attach it to 16 and continue: 167 / 435

Step 6:
435 goes into 167 0 times with a remainder of 167.
Record the quotient 0 as the next digit in the result. 
Result so far: 1690.0
If we subtract 0 from 167, we get 167.
Fetch the next digit (3) from the dividend, attach it to 167 and continue: 1673 / 435

Advancing to step 7:
If we divide 1673 by 435, we get 3 and a remainder of 368.
The next digit of our result is 3. 
Result so far: 16903.0
If we take 1305 away from 1673, we end up with 368.
Fetch the next digit (5) from the dividend, attach it to 368 and continue: 3685 / 435

Moving on to step 8:
435 can be fit into 3685 8 times, resulting in a remainder of 205.
The next digit of our result is 8. 
Result so far: 169038.0
Deduct 3480 from 3685 and we're left with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Step 9:
If we divide 2050 by 435, we get 4 and a remainder of 310.
Record the quotient 4 as the next digit in the result. 
Result so far: 169038.4
If we take 1740 away from 2050, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Advancing to step 10:
3100 divided by 435 is 7 with a remainder of 55.
Use 7 as the next digit of our solution. 
Result so far: 169038.47
Subtracting 3045 from 3100 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 11:
435 goes into 550 1 times with a remainder of 115.
Put 1 as the next digit of the answer. 
Result so far: 169038.471
Subtracting 435 from 550 leaves us with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

On to step 12:
435 goes into 1150 2 times with a remainder of 280.
Write down 2 as next digit of the result. 
Result so far: 169038.4712
Subtracting 870 from 1150 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 13:
2800 divided by 435 is 6 with a remainder of 190.
The next digit of our result is 6. 
Result so far: 169038.47126
Subtract 2610 from 2800 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Advancing to step 14:
435 goes into 1900 4 times with a remainder of 160.
Record the quotient 4 as the next digit in the result. 
Result so far: 169038.471264
Deduct 1740 from 1900 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 15:
1600 divided by 435 is 3 with a remainder of 295.
The next digit of our result is 3. 
Result so far: 169038.4712643
If we subtract 1305 from 1600, we get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Step 16:
435 can be fit into 2950 6 times, resulting in a remainder of 340.
Write down 6 as next digit of the result. 
Result so far: 169038.47126436
Subtracting 2610 from 2950 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

The final result is 169038.47126436 with a remainder of 3.4e-07.