We look at the division of 30659688 by 602 
The aim is to understand the frequency of 602 in 30659688.

Let's proceed to step 1:
The number 602 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 602

Let's proceed to step 2:
602 goes into 30 0 times with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Take the next digit (6) from the dividend and append it to 30, then repeat: 306 / 602

On to step 3:
When dividing 306 by 602, we get 0 with a remainder of 306.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 306, we end up with 306.
Bring next digit (5) of the dividend behind the 306 and repeat the process: 3065 / 602

Step 4:
The number 602 fits into 3065 5 times, leaving a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 55 after subtracting 3010 from 3065.
Bring next digit (9) of the dividend behind the 55 and repeat the process: 559 / 602

Let's proceed to step 5:
602 goes into 559 0 times with a remainder of 559.
Write down 0 as next digit of the result. 
Result so far: 50.0
Subtracting 0 from 559 leaves us with 559.
Grab the next digit (6) from the dividend, add it to 559, then carry on: 5596 / 602

Advancing to step 6:
The number 602 fits into 5596 9 times, leaving a remainder of 178.
Put 9 as the next digit of the answer. 
Result so far: 509.0
If we subtract 5418 from 5596, we get 178.
Bring next digit (8) of the dividend behind the 178 and repeat the process: 1788 / 602

Advancing to step 7:
1788 divided by 602 is 2 with a remainder of 584.
Record the quotient 2 as the next digit in the result. 
Result so far: 5092.0
Deduct 1204 from 1788 and we're left with 584.
Grab the next digit (8) from the dividend, add it to 584, then carry on: 5848 / 602

Advancing to step 8:
When dividing 5848 by 602, we get 9 with a remainder of 430.
Use 9 as the next digit of our solution. 
Result so far: 50929.0
Deduct 5418 from 5848 and we're left with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 9:
If we divide 4300 by 602, we get 7 and a remainder of 86.
Put 7 as the next digit of the answer. 
Result so far: 50929.7
The remainder is 86 after subtracting 4214 from 4300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 10:
860 divided by 602 is 1 with a remainder of 258.
Write down 1 as next digit of the result. 
Result so far: 50929.71
Subtracting 602 from 860 leaves us with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Step 11:
The number 602 fits into 2580 4 times, leaving a remainder of 172.
Use 4 as the next digit of our solution. 
Result so far: 50929.714
If we take 2408 away from 2580, we end up with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 12:
If we divide 1720 by 602, we get 2 and a remainder of 516.
Record the quotient 2 as the next digit in the result. 
Result so far: 50929.7142
If we subtract 1204 from 1720, we get 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Moving on to step 13:
If we divide 5160 by 602, we get 8 and a remainder of 344.
Record the quotient 8 as the next digit in the result. 
Result so far: 50929.71428
Deduct 4816 from 5160 and we're left with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Advancing to step 14:
602 goes into 3440 5 times with a remainder of 430.
Use 5 as the next digit of our solution. 
Result so far: 50929.714285
The remainder is 430 after subtracting 3010 from 3440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 15:
602 can be fit into 4300 7 times, resulting in a remainder of 86.
Record the quotient 7 as the next digit in the result. 
Result so far: 50929.7142857
If we subtract 4214 from 4300, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 16:
If we divide 860 by 602, we get 1 and a remainder of 258.
Record the quotient 1 as the next digit in the result. 
Result so far: 50929.71428571
If we subtract 602 from 860, we get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

In conclusion, the division gives 50929.71428571 with a balance of 2.58e-07.