We divide 65018691 by 605
The aim is to understand the frequency of 605 in 65018691.

Advancing to step 1:
605 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 605

On to step 2:
When dividing 65 by 605, we get 0 with a remainder of 65.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 65 and we're left with 65.
Take the next digit (0) from the dividend and append it to 65, then repeat: 650 / 605

Going ahead to step 3:
When dividing 650 by 605, we get 1 with a remainder of 45.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 45 after subtracting 605 from 650.
Append the next digit (1) from the dividend to 45 and continue with: 451 / 605

Going ahead to step 4:
605 can be fit into 451 0 times, resulting in a remainder of 451.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 451 to get 451.
Bring next digit (8) of the dividend behind the 451 and repeat the process: 4518 / 605

Step 5:
The number 605 fits into 4518 7 times, leaving a remainder of 283.
Use 7 as the next digit of our solution. 
Result so far: 107.0
The remainder is 283 after subtracting 4235 from 4518.
Include the next digit (6) from the dividend after 283, then repeat: 2836 / 605

On to step 6:
605 can be fit into 2836 4 times, resulting in a remainder of 416.
Put 4 as the next digit of the answer. 
Result so far: 1074.0
Subtract 2420 from 2836 to get 416.
Take the next digit (9) from the dividend and append it to 416, then repeat: 4169 / 605

Step 7:
4169 divided by 605 is 6 with a remainder of 539.
Record the quotient 6 as the next digit in the result. 
Result so far: 10746.0
If we subtract 3630 from 4169, we get 539.
Append the next digit (1) from the dividend to 539 and continue with: 5391 / 605

Let's proceed to step 8:
The number 605 fits into 5391 8 times, leaving a remainder of 551.
The next digit of our result is 8. 
Result so far: 107468.0
Deduct 4840 from 5391 and we're left with 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

On to step 9:
5510 divided by 605 is 9 with a remainder of 65.
Put 9 as the next digit of the answer. 
Result so far: 107468.9
If we subtract 5445 from 5510, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 10:
650 divided by 605 is 1 with a remainder of 45.
The number 1 becomes the next digit in our result. 
Result so far: 107468.91
If we subtract 605 from 650, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 11:
605 can be fit into 450 0 times, resulting in a remainder of 450.
Put 0 as the next digit of the answer. 
Result so far: 107468.91
Subtract 0 from 450 to get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 12:
When dividing 4500 by 605, we get 7 with a remainder of 265.
Record the quotient 7 as the next digit in the result. 
Result so far: 107468.9107
Subtract 4235 from 4500 to get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Step 13:
If we divide 2650 by 605, we get 4 and a remainder of 230.
Put 4 as the next digit of the answer. 
Result so far: 107468.91074
Subtract 2420 from 2650 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 14:
2300 divided by 605 is 3 with a remainder of 485.
Put 3 as the next digit of the answer. 
Result so far: 107468.910743
If we subtract 1815 from 2300, we get 485.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

Step 15:
The number 605 fits into 4850 8 times, leaving a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 107468.9107438
Subtract 4840 from 4850 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 16:
605 goes into 100 0 times with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 107468.9107438
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

After the division, we end up with 107468.9107438 and a remainder of 1e-07.