We're dividing 99814975 by 435 
The aim is to understand the frequency of 435 in 99814975.

Let's proceed to step 1:
The number 435 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 435

Going ahead to step 2:
99 divided by 435 is 0 with a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 99 after subtracting 0 from 99.
Fetch the next digit (8) from the dividend, attach it to 99 and continue: 998 / 435

On to step 3:
When dividing 998 by 435, we get 2 with a remainder of 128.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 870 from 998, we get 128.
Bring next digit (1) of the dividend behind the 128 and repeat the process: 1281 / 435

Let's proceed to step 4:
435 can be fit into 1281 2 times, resulting in a remainder of 411.
Use 2 as the next digit of our solution. 
Result so far: 22.0
If we subtract 870 from 1281, we get 411.
Take the next digit (4) from the dividend and append it to 411, then repeat: 4114 / 435

On to step 5:
When dividing 4114 by 435, we get 9 with a remainder of 199.
Use 9 as the next digit of our solution. 
Result so far: 229.0
The remainder is 199 after subtracting 3915 from 4114.
Append the next digit (9) from the dividend to 199 and continue with: 1999 / 435

Going ahead to step 6:
When dividing 1999 by 435, we get 4 with a remainder of 259.
The number 4 becomes the next digit in our result. 
Result so far: 2294.0
Subtracting 1740 from 1999 leaves us with 259.
Fetch the next digit (7) from the dividend, attach it to 259 and continue: 2597 / 435

Advancing to step 7:
If we divide 2597 by 435, we get 5 and a remainder of 422.
Record the quotient 5 as the next digit in the result. 
Result so far: 22945.0
If we take 2175 away from 2597, we end up with 422.
Include the next digit (5) from the dividend after 422, then repeat: 4225 / 435

Advancing to step 8:
If we divide 4225 by 435, we get 9 and a remainder of 310.
The number 9 becomes the next digit in our result. 
Result so far: 229459.0
If we subtract 3915 from 4225, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Step 9:
If we divide 3100 by 435, we get 7 and a remainder of 55.
Use 7 as the next digit of our solution. 
Result so far: 229459.7
If we take 3045 away from 3100, we end up 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.

On to step 10:
When dividing 550 by 435, we get 1 with a remainder of 115.
The next digit of our result is 1. 
Result so far: 229459.71
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 11:
The number 435 fits into 1150 2 times, leaving a remainder of 280.
Put 2 as the next digit of the answer. 
Result so far: 229459.712
Subtract 870 from 1150 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 12:
If we divide 2800 by 435, we get 6 and a remainder of 190.
The number 6 becomes the next digit in our result. 
Result so far: 229459.7126
If we take 2610 away from 2800, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Moving on to step 13:
If we divide 1900 by 435, we get 4 and a remainder of 160.
The next digit of our result is 4. 
Result so far: 229459.71264
Subtract 1740 from 1900 to get 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 14:
When dividing 1600 by 435, we get 3 with a remainder of 295.
The next digit of our result is 3. 
Result so far: 229459.712643
Subtracting 1305 from 1600 leaves us with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

On to step 15:
If we divide 2950 by 435, we get 6 and a remainder of 340.
The next digit of our result is 6. 
Result so far: 229459.7126436
If we subtract 2610 from 2950, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 16:
435 can be fit into 3400 7 times, resulting in a remainder of 355.
The number 7 becomes the next digit in our result. 
Result so far: 229459.71264367
Subtracting 3045 from 3400 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Our division results in 229459.71264367 with a remaining 3.55e-07.