53125322 ÷ 436 
The aim is to understand the frequency of 436 in 53125322.

Moving on to step 1:
When dividing 5 by 436, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 436

Let's proceed to step 2:
53 divided by 436 is 0 with a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 53, we end up with 53.
Take the next digit (1) from the dividend and append it to 53, then repeat: 531 / 436

Let's proceed to step 3:
The number 436 fits into 531 1 times, leaving a remainder of 95.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 95 after subtracting 436 from 531.
Take the next digit (2) from the dividend and append it to 95, then repeat: 952 / 436

On to step 4:
If we divide 952 by 436, we get 2 and a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 872 from 952 to get 80.
Take the next digit (5) from the dividend and append it to 80, then repeat: 805 / 436

Moving on to step 5:
The number 436 fits into 805 1 times, leaving a remainder of 369.
The next digit of our result is 1. 
Result so far: 121.0
The remainder is 369 after subtracting 436 from 805.
Take the next digit (3) from the dividend and append it to 369, then repeat: 3693 / 436

On to step 6:
When dividing 3693 by 436, we get 8 with a remainder of 205.
The number 8 becomes the next digit in our result. 
Result so far: 1218.0
Deduct 3488 from 3693 and we're left with 205.
Grab the next digit (2) from the dividend, add it to 205, then carry on: 2052 / 436

Step 7:
436 goes into 2052 4 times with a remainder of 308.
Record the quotient 4 as the next digit in the result. 
Result so far: 12184.0
If we take 1744 away from 2052, we end up with 308.
Include the next digit (2) from the dividend after 308, then repeat: 3082 / 436

Moving on to step 8:
436 can be fit into 3082 7 times, resulting in a remainder of 30.
Use 7 as the next digit of our solution. 
Result so far: 121847.0
If we take 3052 away from 3082, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
436 can be fit into 300 0 times, resulting in a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 121847.0
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 10:
When dividing 3000 by 436, we get 6 with a remainder of 384.
Use 6 as the next digit of our solution. 
Result so far: 121847.06
Subtracting 2616 from 3000 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Moving on to step 11:
436 can be fit into 3840 8 times, resulting in a remainder of 352.
Record the quotient 8 as the next digit in the result. 
Result so far: 121847.068
If we subtract 3488 from 3840, we get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Moving on to step 12:
When dividing 3520 by 436, we get 8 with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 121847.0688
If we take 3488 away from 3520, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The quotient of the division is 121847.0688, and the remainder is 0.00032.