30708991 ÷ 719 
The aim is to understand the frequency of 719 in 30708991.

Let's proceed to step 1:
3 divided by 719 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 719

Step 2:
If we divide 30 by 719, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 30, we get 30.
Append the next digit (7) from the dividend to 30 and continue with: 307 / 719

Let's proceed to step 3:
719 goes into 307 0 times with a remainder of 307.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 307, we end up with 307.
Take the next digit (0) from the dividend and append it to 307, then repeat: 3070 / 719

Going ahead to step 4:
The number 719 fits into 3070 4 times, leaving a remainder of 194.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 2876 from 3070 and we're left with 194.
Bring next digit (8) of the dividend behind the 194 and repeat the process: 1948 / 719

Advancing to step 5:
719 goes into 1948 2 times with a remainder of 510.
Write down 2 as next digit of the result. 
Result so far: 42.0
Deduct 1438 from 1948 and we're left with 510.
Bring next digit (9) of the dividend behind the 510 and repeat the process: 5109 / 719

Going ahead to step 6:
5109 divided by 719 is 7 with a remainder of 76.
Use 7 as the next digit of our solution. 
Result so far: 427.0
If we subtract 5033 from 5109, we get 76.
Include the next digit (9) from the dividend after 76, then repeat: 769 / 719

On to step 7:
When dividing 769 by 719, we get 1 with a remainder of 50.
Record the quotient 1 as the next digit in the result. 
Result so far: 4271.0
The remainder is 50 after subtracting 719 from 769.
Append the next digit (1) from the dividend to 50 and continue with: 501 / 719

Moving on to step 8:
719 can be fit into 501 0 times, resulting in a remainder of 501.
The next digit of our result is 0. 
Result so far: 42710.0
The remainder is 501 after subtracting 0 from 501.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5010, and continue the process.

Moving on to step 9:
719 goes into 5010 6 times with a remainder of 696.
Record the quotient 6 as the next digit in the result. 
Result so far: 42710.6
Subtract 4314 from 5010 to get 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Moving on to step 10:
6960 divided by 719 is 9 with a remainder of 489.
The number 9 becomes the next digit in our result. 
Result so far: 42710.69
If we subtract 6471 from 6960, we get 489.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

On to step 11:
The number 719 fits into 4890 6 times, leaving a remainder of 576.
The next digit of our result is 6. 
Result so far: 42710.696
Deduct 4314 from 4890 and we're left with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

On to step 12:
The number 719 fits into 5760 8 times, leaving a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 42710.6968
Subtracting 5752 from 5760 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 13:
80 divided by 719 is 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 42710.6968
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 14:
When dividing 800 by 719, we get 1 with a remainder of 81.
Put 1 as the next digit of the answer. 
Result so far: 42710.696801
Subtracting 719 from 800 leaves us with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 15:
If we divide 810 by 719, we get 1 and a remainder of 91.
Use 1 as the next digit of our solution. 
Result so far: 42710.6968011
Subtracting 719 from 810 leaves us with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

After the division, we end up with 42710.6968011 and a remainder of 9.1e-07.