We look at the division of 61064726 by 819 
The aim is to understand the frequency of 819 in 61064726.

Step 1:
If we divide 6 by 819, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 819

Going ahead to step 2:
819 goes into 61 0 times with a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 61 after subtracting 0 from 61.
Bring next digit (0) of the dividend behind the 61 and repeat the process: 610 / 819

Step 3:
610 divided by 819 is 0 with a remainder of 610.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 610 leaves us with 610.
Bring next digit (6) of the dividend behind the 610 and repeat the process: 6106 / 819

Let's proceed to step 4:
819 can be fit into 6106 7 times, resulting in a remainder of 373.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we take 5733 away from 6106, we end up with 373.
Grab the next digit (4) from the dividend, add it to 373, then carry on: 3734 / 819

Moving on to step 5:
If we divide 3734 by 819, we get 4 and a remainder of 458.
Put 4 as the next digit of the answer. 
Result so far: 74.0
Subtracting 3276 from 3734 leaves us with 458.
Append the next digit (7) from the dividend to 458 and continue with: 4587 / 819

Step 6:
819 can be fit into 4587 5 times, resulting in a remainder of 492.
The number 5 becomes the next digit in our result. 
Result so far: 745.0
If we take 4095 away from 4587, we end up with 492.
Fetch the next digit (2) from the dividend, attach it to 492 and continue: 4922 / 819

Moving on to step 7:
819 can be fit into 4922 6 times, resulting in a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 7456.0
If we take 4914 away from 4922, we end up with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 819

Let's proceed to step 8:
When dividing 86 by 819, we get 0 with a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 74560.0
If we take 0 away from 86, we end up with 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 9:
If we divide 860 by 819, we get 1 and a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 74560.1
The remainder is 41 after subtracting 819 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 10:
When dividing 410 by 819, we get 0 with a remainder of 410.
Record the quotient 0 as the next digit in the result. 
Result so far: 74560.1
If we subtract 0 from 410, we get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Let's proceed to step 11:
If we divide 4100 by 819, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 74560.105
Subtracting 4095 from 4100 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 12:
819 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 74560.105
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 13:
The number 819 fits into 500 0 times, leaving a remainder of 500.
Record the quotient 0 as the next digit in the result. 
Result so far: 74560.105
Deduct 0 from 500 and we're left with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

The final outcome is 74560.105, with a leftover of 0.0005.