We're dividing 7607737 by 489 
The aim is to understand the frequency of 489 in 7607737.

Moving on to step 1:
489 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 489

Step 2:
If we divide 76 by 489, we get 0 and a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 76 leaves us with 76.
Bring next digit (0) of the dividend behind the 76 and repeat the process: 760 / 489

On to step 3:
The number 489 fits into 760 1 times, leaving a remainder of 271.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 489 from 760 to get 271.
Append the next digit (7) from the dividend to 271 and continue with: 2717 / 489

On to step 4:
If we divide 2717 by 489, we get 5 and a remainder of 272.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we take 2445 away from 2717, we end up with 272.
Bring next digit (7) of the dividend behind the 272 and repeat the process: 2727 / 489

Going ahead to step 5:
489 goes into 2727 5 times with a remainder of 282.
The next digit of our result is 5. 
Result so far: 155.0
If we take 2445 away from 2727, we end up with 282.
Bring next digit (3) of the dividend behind the 282 and repeat the process: 2823 / 489

Advancing to step 6:
489 goes into 2823 5 times with a remainder of 378.
Use 5 as the next digit of our solution. 
Result so far: 1555.0
The remainder is 378 after subtracting 2445 from 2823.
Take the next digit (7) from the dividend and append it to 378, then repeat: 3787 / 489

Going ahead to step 7:
3787 divided by 489 is 7 with a remainder of 364.
The next digit of our result is 7. 
Result so far: 15557.0
Deduct 3423 from 3787 and we're left with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Moving on to step 8:
489 goes into 3640 7 times with a remainder of 217.
Record the quotient 7 as the next digit in the result. 
Result so far: 15557.7
If we take 3423 away from 3640, we end up with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

On to step 9:
489 can be fit into 2170 4 times, resulting in a remainder of 214.
The number 4 becomes the next digit in our result. 
Result so far: 15557.74
If we take 1956 away from 2170, we end up with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Advancing to step 10:
2140 divided by 489 is 4 with a remainder of 184.
Record the quotient 4 as the next digit in the result. 
Result so far: 15557.744
The remainder is 184 after subtracting 1956 from 2140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

The final result is 15557.744 with a remainder of 0.0184.