Let's divide 15218910 by 674
The aim is to understand the frequency of 674 in 15218910.

On to step 1:
The number 674 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 674

Step 2:
The number 674 fits into 15 0 times, leaving a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Include the next digit (2) from the dividend after 15, then repeat: 152 / 674

On to step 3:
674 goes into 152 0 times with a remainder of 152.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 152, we get 152.
Append the next digit (1) from the dividend to 152 and continue with: 1521 / 674

Step 4:
1521 divided by 674 is 2 with a remainder of 173.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 1348 from 1521 and we're left with 173.
Bring next digit (8) of the dividend behind the 173 and repeat the process: 1738 / 674

Going ahead to step 5:
The number 674 fits into 1738 2 times, leaving a remainder of 390.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 1348 from 1738 and we're left with 390.
Fetch the next digit (9) from the dividend, attach it to 390 and continue: 3909 / 674

Moving on to step 6:
If we divide 3909 by 674, we get 5 and a remainder of 539.
Write down 5 as next digit of the result. 
Result so far: 225.0
If we subtract 3370 from 3909, we get 539.
Include the next digit (1) from the dividend after 539, then repeat: 5391 / 674

Moving on to step 7:
When dividing 5391 by 674, we get 7 with a remainder of 673.
Write down 7 as next digit of the result. 
Result so far: 2257.0
If we take 4718 away from 5391, we end up with 673.
Bring next digit (0) of the dividend behind the 673 and repeat the process: 6730 / 674

Moving on to step 8:
674 goes into 6730 9 times with a remainder of 664.
Write down 9 as next digit of the result. 
Result so far: 22579.0
If we subtract 6066 from 6730, we get 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Moving on to step 9:
The number 674 fits into 6640 9 times, leaving a remainder of 574.
Record the quotient 9 as the next digit in the result. 
Result so far: 22579.9
Subtract 6066 from 6640 to get 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Let's proceed to step 10:
5740 divided by 674 is 8 with a remainder of 348.
Write down 8 as next digit of the result. 
Result so far: 22579.98
If we subtract 5392 from 5740, we get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Going ahead to step 11:
674 goes into 3480 5 times with a remainder of 110.
Write down 5 as next digit of the result. 
Result so far: 22579.985
The remainder is 110 after subtracting 3370 from 3480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 12:
If we divide 1100 by 674, we get 1 and a remainder of 426.
Record the quotient 1 as the next digit in the result. 
Result so far: 22579.9851
Subtract 674 from 1100 to get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Let's proceed to step 13:
4260 divided by 674 is 6 with a remainder of 216.
Record the quotient 6 as the next digit in the result. 
Result so far: 22579.98516
Subtract 4044 from 4260 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

On to step 14:
If we divide 2160 by 674, we get 3 and a remainder of 138.
The next digit of our result is 3. 
Result so far: 22579.985163
The remainder is 138 after subtracting 2022 from 2160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Advancing to step 15:
674 can be fit into 1380 2 times, resulting in a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 22579.9851632
If we take 1348 away from 1380, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 16:
674 goes into 320 0 times with a remainder of 320.
Use 0 as the next digit of our solution. 
Result so far: 22579.9851632
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The final outcome is 22579.9851632, with a leftover of 3.2e-07.