We're dividing 7061651 by 519 
The aim is to understand the frequency of 519 in 7061651.

Moving on to step 1:
519 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.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 519

Advancing to step 2:
70 divided by 519 is 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Take the next digit (6) from the dividend and append it to 70, then repeat: 706 / 519

On to step 3:
The number 519 fits into 706 1 times, leaving a remainder of 187.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 519 from 706 leaves us with 187.
Bring next digit (1) of the dividend behind the 187 and repeat the process: 1871 / 519

On to step 4:
When dividing 1871 by 519, we get 3 with a remainder of 314.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 1557 from 1871 leaves us with 314.
Fetch the next digit (6) from the dividend, attach it to 314 and continue: 3146 / 519

Going ahead to step 5:
519 goes into 3146 6 times with a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 136.0
If we subtract 3114 from 3146, we get 32.
Include the next digit (5) from the dividend after 32, then repeat: 325 / 519

On to step 6:
519 can be fit into 325 0 times, resulting in a remainder of 325.
Use 0 as the next digit of our solution. 
Result so far: 1360.0
The remainder is 325 after subtracting 0 from 325.
Bring next digit (1) of the dividend behind the 325 and repeat the process: 3251 / 519

Let's proceed to step 7:
If we divide 3251 by 519, we get 6 and a remainder of 137.
Write down 6 as next digit of the result. 
Result so far: 13606.0
Deduct 3114 from 3251 and we're left with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Going ahead to step 8:
The number 519 fits into 1370 2 times, leaving a remainder of 332.
Write down 2 as next digit of the result. 
Result so far: 13606.2
If we take 1038 away from 1370, we end up with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Moving on to step 9:
519 goes into 3320 6 times with a remainder of 206.
The next digit of our result is 6. 
Result so far: 13606.26
If we take 3114 away from 3320, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Going ahead to step 10:
If we divide 2060 by 519, we get 3 and a remainder of 503.
Record the quotient 3 as the next digit in the result. 
Result so far: 13606.263
Deduct 1557 from 2060 and we're left with 503.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Going ahead to step 11:
519 goes into 5030 9 times with a remainder of 359.
Write down 9 as next digit of the result. 
Result so far: 13606.2639
Subtract 4671 from 5030 to get 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

On to step 12:
519 can be fit into 3590 6 times, resulting in a remainder of 476.
Use 6 as the next digit of our solution. 
Result so far: 13606.26396
The remainder is 476 after subtracting 3114 from 3590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Moving on to step 13:
519 goes into 4760 9 times with a remainder of 89.
Write down 9 as next digit of the result. 
Result so far: 13606.263969
If we subtract 4671 from 4760, we get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Going ahead to step 14:
The number 519 fits into 890 1 times, leaving a remainder of 371.
Record the quotient 1 as the next digit in the result. 
Result so far: 13606.2639691
Subtracting 519 from 890 leaves us with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Advancing to step 15:
519 goes into 3710 7 times with a remainder of 77.
The next digit of our result is 7. 
Result so far: 13606.26396917
Deduct 3633 from 3710 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

The final outcome is 13606.26396917, with a leftover of 7.7e-08.