We're dividing 60653638 by 510 
The aim is to understand the frequency of 510 in 60653638.

Advancing to step 1:
If we divide 6 by 510, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 510

Advancing to step 2:
The number 510 fits into 60 0 times, leaving a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 60, we get 60.
Grab the next digit (6) from the dividend, add it to 60, then carry on: 606 / 510

On to step 3:
When dividing 606 by 510, we get 1 with a remainder of 96.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 510 away from 606, we end up with 96.
Grab the next digit (5) from the dividend, add it to 96, then carry on: 965 / 510

Moving on to step 4:
965 divided by 510 is 1 with a remainder of 455.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtract 510 from 965 to get 455.
Bring next digit (3) of the dividend behind the 455 and repeat the process: 4553 / 510

Advancing to step 5:
4553 divided by 510 is 8 with a remainder of 473.
The number 8 becomes the next digit in our result. 
Result so far: 118.0
Subtract 4080 from 4553 to get 473.
Include the next digit (6) from the dividend after 473, then repeat: 4736 / 510

Going ahead to step 6:
510 goes into 4736 9 times with a remainder of 146.
Put 9 as the next digit of the answer. 
Result so far: 1189.0
Deduct 4590 from 4736 and we're left with 146.
Grab the next digit (3) from the dividend, add it to 146, then carry on: 1463 / 510

Going ahead to step 7:
If we divide 1463 by 510, we get 2 and a remainder of 443.
The number 2 becomes the next digit in our result. 
Result so far: 11892.0
Deduct 1020 from 1463 and we're left with 443.
Include the next digit (8) from the dividend after 443, then repeat: 4438 / 510

Going ahead to step 8:
If we divide 4438 by 510, we get 8 and a remainder of 358.
Write down 8 as next digit of the result. 
Result so far: 118928.0
Subtract 4080 from 4438 to get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

On to step 9:
When dividing 3580 by 510, we get 7 with a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 118928.7
Subtract 3570 from 3580 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.

Going ahead to step 10:
The number 510 fits into 100 0 times, leaving a remainder of 100.
The next digit of our result is 0. 
Result so far: 118928.7
If we take 0 away from 100, we end up 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.

Let's proceed to step 11:
When dividing 1000 by 510, we get 1 with a remainder of 490.
Use 1 as the next digit of our solution. 
Result so far: 118928.701
The remainder is 490 after subtracting 510 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Moving on to step 12:
When dividing 4900 by 510, we get 9 with a remainder of 310.
Put 9 as the next digit of the answer. 
Result so far: 118928.7019
Deduct 4590 from 4900 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 13:
510 can be fit into 3100 6 times, resulting in a remainder of 40.
The next digit of our result is 6. 
Result so far: 118928.70196
Subtracting 3060 from 3100 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 14:
510 goes into 400 0 times with a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 118928.70196
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 15:
510 can be fit into 4000 7 times, resulting in a remainder of 430.
Use 7 as the next digit of our solution. 
Result so far: 118928.7019607
Subtracting 3570 from 4000 leaves us 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 16:
If we divide 4300 by 510, we get 8 and a remainder of 220.
Record the quotient 8 as the next digit in the result. 
Result so far: 118928.70196078
If we take 4080 away from 4300, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

The final result is 118928.70196078 with a remainder of 2.2e-07.