76252828 ÷ 617 
The aim is to understand the frequency of 617 in 76252828.

Moving on to step 1:
If we divide 7 by 617, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 617

Moving on to step 2:
When dividing 76 by 617, we get 0 with a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Take the next digit (2) from the dividend and append it to 76, then repeat: 762 / 617

On to step 3:
The number 617 fits into 762 1 times, leaving a remainder of 145.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 145 after subtracting 617 from 762.
Grab the next digit (5) from the dividend, add it to 145, then carry on: 1455 / 617

Let's proceed to step 4:
617 can be fit into 1455 2 times, resulting in a remainder of 221.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 221 after subtracting 1234 from 1455.
Fetch the next digit (2) from the dividend, attach it to 221 and continue: 2212 / 617

Step 5:
When dividing 2212 by 617, we get 3 with a remainder of 361.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
If we take 1851 away from 2212, we end up with 361.
Take the next digit (8) from the dividend and append it to 361, then repeat: 3618 / 617

Let's proceed to step 6:
3618 divided by 617 is 5 with a remainder of 533.
The next digit of our result is 5. 
Result so far: 1235.0
Deduct 3085 from 3618 and we're left with 533.
Include the next digit (2) from the dividend after 533, then repeat: 5332 / 617

Advancing to step 7:
If we divide 5332 by 617, we get 8 and a remainder of 396.
The next digit of our result is 8. 
Result so far: 12358.0
If we take 4936 away from 5332, we end up with 396.
Include the next digit (8) from the dividend after 396, then repeat: 3968 / 617

Going ahead to step 8:
3968 divided by 617 is 6 with a remainder of 266.
Put 6 as the next digit of the answer. 
Result so far: 123586.0
If we subtract 3702 from 3968, we get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Moving on to step 9:
2660 divided by 617 is 4 with a remainder of 192.
Use 4 as the next digit of our solution. 
Result so far: 123586.4
Subtracting 2468 from 2660 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 10:
617 goes into 1920 3 times with a remainder of 69.
Write down 3 as next digit of the result. 
Result so far: 123586.43
If we subtract 1851 from 1920, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Step 11:
617 can be fit into 690 1 times, resulting in a remainder of 73.
Put 1 as the next digit of the answer. 
Result so far: 123586.431
Deduct 617 from 690 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Going ahead to step 12:
617 can be fit into 730 1 times, resulting in a remainder of 113.
Put 1 as the next digit of the answer. 
Result so far: 123586.4311
Deduct 617 from 730 and we're left with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

The final outcome is 123586.4311, with a leftover of 0.00113.