Let's divide 552257 by 77
The aim is to understand the frequency of 77 in 552257.

Moving on to step 1:
When dividing 5 by 77, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 77

Let's proceed to step 2:
When dividing 55 by 77, we get 0 with a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Include the next digit (2) from the dividend after 55, then repeat: 552 / 77

Step 3:
When dividing 552 by 77, we get 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 539 from 552 to get 13.
Append the next digit (2) from the dividend to 13 and continue with: 132 / 77

On to step 4:
77 can be fit into 132 1 times, resulting in a remainder of 55.
The number 1 becomes the next digit in our result. 
Result so far: 71.0
The remainder is 55 after subtracting 77 from 132.
Include the next digit (5) from the dividend after 55, then repeat: 555 / 77

Moving on to step 5:
77 can be fit into 555 7 times, resulting in a remainder of 16.
The next digit of our result is 7. 
Result so far: 717.0
Subtracting 539 from 555 leaves us with 16.
Append the next digit (7) from the dividend to 16 and continue with: 167 / 77

Step 6:
If we divide 167 by 77, we get 2 and a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 7172.0
Subtracting 154 from 167 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 7:
130 divided by 77 is 1 with a remainder of 53.
The number 1 becomes the next digit in our result. 
Result so far: 7172.1
The remainder is 53 after subtracting 77 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 8:
530 divided by 77 is 6 with a remainder of 68.
Record the quotient 6 as the next digit in the result. 
Result so far: 7172.16
Deduct 462 from 530 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 9:
680 divided by 77 is 8 with a remainder of 64.
Record the quotient 8 as the next digit in the result. 
Result so far: 7172.168
Subtracting 616 from 680 leaves us 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.

Advancing to step 10:
77 goes into 640 8 times with a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 7172.1688
If we take 616 away from 640, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 7172.1688, with a leftover of 0.00024.