We look at the division of 53780956 by 552 
The aim is to understand the frequency of 552 in 53780956.

Advancing to step 1:
5 divided by 552 is 0 with 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.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 552

Step 2:
The number 552 fits into 53 0 times, leaving a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Fetch the next digit (7) from the dividend, attach it to 53 and continue: 537 / 552

Advancing to step 3:
537 divided by 552 is 0 with a remainder of 537.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 537 and we're left with 537.
Grab the next digit (8) from the dividend, add it to 537, then carry on: 5378 / 552

On to step 4:
552 goes into 5378 9 times with a remainder of 410.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 4968 from 5378 to get 410.
Take the next digit (0) from the dividend and append it to 410, then repeat: 4100 / 552

Advancing to step 5:
When dividing 4100 by 552, we get 7 with a remainder of 236.
The next digit of our result is 7. 
Result so far: 97.0
If we take 3864 away from 4100, we end up with 236.
Bring next digit (9) of the dividend behind the 236 and repeat the process: 2369 / 552

Step 6:
552 can be fit into 2369 4 times, resulting in a remainder of 161.
Use 4 as the next digit of our solution. 
Result so far: 974.0
The remainder is 161 after subtracting 2208 from 2369.
Fetch the next digit (5) from the dividend, attach it to 161 and continue: 1615 / 552

Going ahead to step 7:
1615 divided by 552 is 2 with a remainder of 511.
Write down 2 as next digit of the result. 
Result so far: 9742.0
If we take 1104 away from 1615, we end up with 511.
Append the next digit (6) from the dividend to 511 and continue with: 5116 / 552

Step 8:
When dividing 5116 by 552, we get 9 with a remainder of 148.
Use 9 as the next digit of our solution. 
Result so far: 97429.0
If we subtract 4968 from 5116, we get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 9:
When dividing 1480 by 552, we get 2 with a remainder of 376.
Record the quotient 2 as the next digit in the result. 
Result so far: 97429.2
Deduct 1104 from 1480 and we're left with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Step 10:
If we divide 3760 by 552, we get 6 and a remainder of 448.
The number 6 becomes the next digit in our result. 
Result so far: 97429.26
Subtract 3312 from 3760 to get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Going ahead to step 11:
The number 552 fits into 4480 8 times, leaving a remainder of 64.
Record the quotient 8 as the next digit in the result. 
Result so far: 97429.268
Deduct 4416 from 4480 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 12:
The number 552 fits into 640 1 times, leaving a remainder of 88.
Record the quotient 1 as the next digit in the result. 
Result so far: 97429.2681
Subtracting 552 from 640 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 13:
880 divided by 552 is 1 with a remainder of 328.
Record the quotient 1 as the next digit in the result. 
Result so far: 97429.26811
The remainder is 328 after subtracting 552 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Our division results in 97429.26811 with a remaining 0.000328.