We look at the division of 74656299 by 680 
The aim is to understand the frequency of 680 in 74656299.

Step 1:
680 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 680

Moving on to step 2:
680 goes into 74 0 times with a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 74 leaves us with 74.
Append the next digit (6) from the dividend to 74 and continue with: 746 / 680

Step 3:
680 goes into 746 1 times with a remainder of 66.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 680 from 746 and we're left with 66.
Grab the next digit (5) from the dividend, add it to 66, then carry on: 665 / 680

Moving on to step 4:
665 divided by 680 is 0 with a remainder of 665.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 665 after subtracting 0 from 665.
Take the next digit (6) from the dividend and append it to 665, then repeat: 6656 / 680

Moving on to step 5:
If we divide 6656 by 680, we get 9 and a remainder of 536.
The number 9 becomes the next digit in our result. 
Result so far: 109.0
Subtracting 6120 from 6656 leaves us with 536.
Include the next digit (2) from the dividend after 536, then repeat: 5362 / 680

Step 6:
If we divide 5362 by 680, we get 7 and a remainder of 602.
Put 7 as the next digit of the answer. 
Result so far: 1097.0
Subtract 4760 from 5362 to get 602.
Take the next digit (9) from the dividend and append it to 602, then repeat: 6029 / 680

On to step 7:
680 goes into 6029 8 times with a remainder of 589.
Put 8 as the next digit of the answer. 
Result so far: 10978.0
Deduct 5440 from 6029 and we're left with 589.
Fetch the next digit (9) from the dividend, attach it to 589 and continue: 5899 / 680

Moving on to step 8:
When dividing 5899 by 680, we get 8 with a remainder of 459.
Write down 8 as next digit of the result. 
Result so far: 109788.0
Deduct 5440 from 5899 and we're left with 459.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Moving on to step 9:
If we divide 4590 by 680, we get 6 and a remainder of 510.
Put 6 as the next digit of the answer. 
Result so far: 109788.6
Subtract 4080 from 4590 to get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Moving on to step 10:
If we divide 5100 by 680, we get 7 and a remainder of 340.
Put 7 as the next digit of the answer. 
Result so far: 109788.67
Subtracting 4760 from 5100 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 11:
If we divide 3400 by 680, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 109788.675
If we subtract 3400 from 3400, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 12:
680 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 109788.675
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 13:
When dividing 0 by 680, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 109788.675
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 109788.675 and a remainder of 0.0.