We look at the division of 78022437 by 552 
The aim is to understand the frequency of 552 in 78022437.

On to step 1:
552 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 552

Let's proceed to step 2:
If we divide 78 by 552, we get 0 and a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Take the next digit (0) from the dividend and append it to 78, then repeat: 780 / 552

On to step 3:
If we divide 780 by 552, we get 1 and a remainder of 228.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 552 from 780 leaves us with 228.
Fetch the next digit (2) from the dividend, attach it to 228 and continue: 2282 / 552

On to step 4:
When dividing 2282 by 552, we get 4 with a remainder of 74.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtract 2208 from 2282 to get 74.
Bring next digit (2) of the dividend behind the 74 and repeat the process: 742 / 552

Going ahead to step 5:
552 can be fit into 742 1 times, resulting in a remainder of 190.
The next digit of our result is 1. 
Result so far: 141.0
If we subtract 552 from 742, we get 190.
Include the next digit (4) from the dividend after 190, then repeat: 1904 / 552

Step 6:
When dividing 1904 by 552, we get 3 with a remainder of 248.
Record the quotient 3 as the next digit in the result. 
Result so far: 1413.0
Subtracting 1656 from 1904 leaves us with 248.
Append the next digit (3) from the dividend to 248 and continue with: 2483 / 552

Advancing to step 7:
If we divide 2483 by 552, we get 4 and a remainder of 275.
Use 4 as the next digit of our solution. 
Result so far: 14134.0
Deduct 2208 from 2483 and we're left with 275.
Bring next digit (7) of the dividend behind the 275 and repeat the process: 2757 / 552

Let's proceed to step 8:
552 can be fit into 2757 4 times, resulting in a remainder of 549.
Record the quotient 4 as the next digit in the result. 
Result so far: 141344.0
Subtract 2208 from 2757 to get 549.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5490, and continue the process.

Step 9:
The number 552 fits into 5490 9 times, leaving a remainder of 522.
Write down 9 as next digit of the result. 
Result so far: 141344.9
Deduct 4968 from 5490 and we're left with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Let's proceed to step 10:
The number 552 fits into 5220 9 times, leaving a remainder of 252.
Record the quotient 9 as the next digit in the result. 
Result so far: 141344.99
If we subtract 4968 from 5220, we get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

The final outcome is 141344.99, with a leftover of 0.252.