We look at the division of 50874496 by 435 
The aim is to understand the frequency of 435 in 50874496.

Advancing to step 1:
When dividing 5 by 435, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 435

Advancing to step 2:
If we divide 50 by 435, we get 0 and a remainder of 50.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 50, we get 50.
Include the next digit (8) from the dividend after 50, then repeat: 508 / 435

Going ahead to step 3:
The number 435 fits into 508 1 times, leaving a remainder of 73.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 435 from 508 to get 73.
Fetch the next digit (7) from the dividend, attach it to 73 and continue: 737 / 435

On to step 4:
435 can be fit into 737 1 times, resulting in a remainder of 302.
Put 1 as the next digit of the answer. 
Result so far: 11.0
The remainder is 302 after subtracting 435 from 737.
Take the next digit (4) from the dividend and append it to 302, then repeat: 3024 / 435

Going ahead to step 5:
If we divide 3024 by 435, we get 6 and a remainder of 414.
Write down 6 as next digit of the result. 
Result so far: 116.0
Subtract 2610 from 3024 to get 414.
Fetch the next digit (4) from the dividend, attach it to 414 and continue: 4144 / 435

Let's proceed to step 6:
435 can be fit into 4144 9 times, resulting in a remainder of 229.
The number 9 becomes the next digit in our result. 
Result so far: 1169.0
The remainder is 229 after subtracting 3915 from 4144.
Include the next digit (9) from the dividend after 229, then repeat: 2299 / 435

Going ahead to step 7:
2299 divided by 435 is 5 with a remainder of 124.
The next digit of our result is 5. 
Result so far: 11695.0
If we take 2175 away from 2299, we end up with 124.
Grab the next digit (6) from the dividend, add it to 124, then carry on: 1246 / 435

Going ahead to step 8:
When dividing 1246 by 435, we get 2 with a remainder of 376.
The next digit of our result is 2. 
Result so far: 116952.0
If we subtract 870 from 1246, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Let's proceed to step 9:
When dividing 3760 by 435, we get 8 with a remainder of 280.
The number 8 becomes the next digit in our result. 
Result so far: 116952.8
The remainder is 280 after subtracting 3480 from 3760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 10:
When dividing 2800 by 435, we get 6 with a remainder of 190.
Use 6 as the next digit of our solution. 
Result so far: 116952.86
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.

Step 11:
1900 divided by 435 is 4 with a remainder of 160.
Use 4 as the next digit of our solution. 
Result so far: 116952.864
If we take 1740 away from 1900, we end up 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 12:
1600 divided by 435 is 3 with a remainder of 295.
Write down 3 as next digit of the result. 
Result so far: 116952.8643
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.

Step 13:
When dividing 2950 by 435, we get 6 with a remainder of 340.
The number 6 becomes the next digit in our result. 
Result so far: 116952.86436
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.

Let's proceed to step 14:
When dividing 3400 by 435, we get 7 with a remainder of 355.
Write down 7 as next digit of the result. 
Result so far: 116952.864367
If we take 3045 away from 3400, we end up 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.

On to step 15:
If we divide 3550 by 435, we get 8 and a remainder of 70.
Record the quotient 8 as the next digit in the result. 
Result so far: 116952.8643678
The remainder is 70 after subtracting 3480 from 3550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 16:
700 divided by 435 is 1 with a remainder of 265.
Record the quotient 1 as the next digit in the result. 
Result so far: 116952.86436781
If we take 435 away from 700, we end up with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

The final outcome is 116952.86436781, with a leftover of 2.65e-07.