We divide 4519359 by 681
The aim is to understand the frequency of 681 in 4519359.

Advancing to step 1:
681 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 681

Going ahead to step 2:
45 divided by 681 is 0 with a remainder of 45.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Fetch the next digit (1) from the dividend, attach it to 45 and continue: 451 / 681

Moving on to step 3:
681 can be fit into 451 0 times, resulting in a remainder of 451.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 451 and we're left with 451.
Include the next digit (9) from the dividend after 451, then repeat: 4519 / 681

Going ahead to step 4:
4519 divided by 681 is 6 with a remainder of 433.
The next digit of our result is 6. 
Result so far: 6.0
If we take 4086 away from 4519, we end up with 433.
Grab the next digit (3) from the dividend, add it to 433, then carry on: 4333 / 681

Moving on to step 5:
If we divide 4333 by 681, we get 6 and a remainder of 247.
The number 6 becomes the next digit in our result. 
Result so far: 66.0
Subtract 4086 from 4333 to get 247.
Fetch the next digit (5) from the dividend, attach it to 247 and continue: 2475 / 681

Moving on to step 6:
681 goes into 2475 3 times with a remainder of 432.
Put 3 as the next digit of the answer. 
Result so far: 663.0
If we take 2043 away from 2475, we end up with 432.
Include the next digit (9) from the dividend after 432, then repeat: 4329 / 681

Advancing to step 7:
681 goes into 4329 6 times with a remainder of 243.
Write down 6 as next digit of the result. 
Result so far: 6636.0
Subtract 4086 from 4329 to get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Moving on to step 8:
The number 681 fits into 2430 3 times, leaving a remainder of 387.
The number 3 becomes the next digit in our result. 
Result so far: 6636.3
If we take 2043 away from 2430, we end up with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Going ahead to step 9:
681 can be fit into 3870 5 times, resulting in a remainder of 465.
Use 5 as the next digit of our solution. 
Result so far: 6636.35
If we take 3405 away from 3870, we end up with 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

Let's proceed to step 10:
The number 681 fits into 4650 6 times, leaving a remainder of 564.
The next digit of our result is 6. 
Result so far: 6636.356
If we take 4086 away from 4650, we end up with 564.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

Step 11:
If we divide 5640 by 681, we get 8 and a remainder of 192.
Use 8 as the next digit of our solution. 
Result so far: 6636.3568
If we subtract 5448 from 5640, we get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 12:
681 goes into 1920 2 times with a remainder of 558.
Use 2 as the next digit of our solution. 
Result so far: 6636.35682
Subtracting 1362 from 1920 leaves us with 558.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

Going ahead to step 13:
If we divide 5580 by 681, we get 8 and a remainder of 132.
The number 8 becomes the next digit in our result. 
Result so far: 6636.356828
Subtracting 5448 from 5580 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Going ahead to step 14:
The number 681 fits into 1320 1 times, leaving a remainder of 639.
Use 1 as the next digit of our solution. 
Result so far: 6636.3568281
Subtract 681 from 1320 to get 639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6390, and continue the process.

Let's proceed to step 15:
The number 681 fits into 6390 9 times, leaving a remainder of 261.
Use 9 as the next digit of our solution. 
Result so far: 6636.35682819
Subtract 6129 from 6390 to get 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Our division results in 6636.35682819 with a remaining 2.61e-07.