We look at the division of 57215469 by 462 
The aim is to understand the frequency of 462 in 57215469.

Moving on to step 1:
462 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 462

Moving on to step 2:
57 divided by 462 is 0 with a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 57, we get 57.
Include the next digit (2) from the dividend after 57, then repeat: 572 / 462

Step 3:
When dividing 572 by 462, we get 1 with a remainder of 110.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 462 away from 572, we end up with 110.
Include the next digit (1) from the dividend after 110, then repeat: 1101 / 462

Moving on to step 4:
462 can be fit into 1101 2 times, resulting in a remainder of 177.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we take 924 away from 1101, we end up with 177.
Grab the next digit (5) from the dividend, add it to 177, then carry on: 1775 / 462

Moving on to step 5:
1775 divided by 462 is 3 with a remainder of 389.
Write down 3 as next digit of the result. 
Result so far: 123.0
If we subtract 1386 from 1775, we get 389.
Bring next digit (4) of the dividend behind the 389 and repeat the process: 3894 / 462

Let's proceed to step 6:
When dividing 3894 by 462, we get 8 with a remainder of 198.
Put 8 as the next digit of the answer. 
Result so far: 1238.0
If we subtract 3696 from 3894, we get 198.
Fetch the next digit (6) from the dividend, attach it to 198 and continue: 1986 / 462

Let's proceed to step 7:
If we divide 1986 by 462, we get 4 and a remainder of 138.
The next digit of our result is 4. 
Result so far: 12384.0
If we subtract 1848 from 1986, we get 138.
Bring next digit (9) of the dividend behind the 138 and repeat the process: 1389 / 462

Moving on to step 8:
1389 divided by 462 is 3 with a remainder of 3.
The next digit of our result is 3. 
Result so far: 123843.0
If we subtract 1386 from 1389, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 9:
30 divided by 462 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 123843.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
462 can be fit into 300 0 times, resulting in a remainder of 300.
Put 0 as the next digit of the answer. 
Result so far: 123843.0
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.

After the division, we end up with 123843.0 and a remainder of 0.3.