We divide 17993154 by 564
The aim is to understand the frequency of 564 in 17993154.

Going ahead to step 1:
1 divided by 564 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 564

Going ahead to step 2:
564 goes into 17 0 times with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 17, we get 17.
Fetch the next digit (9) from the dividend, attach it to 17 and continue: 179 / 564

Advancing to step 3:
If we divide 179 by 564, we get 0 and a remainder of 179.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 179 and we're left with 179.
Append the next digit (9) from the dividend to 179 and continue with: 1799 / 564

Moving on to step 4:
1799 divided by 564 is 3 with a remainder of 107.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 1692 from 1799, we get 107.
Append the next digit (3) from the dividend to 107 and continue with: 1073 / 564

On to step 5:
564 can be fit into 1073 1 times, resulting in a remainder of 509.
Write down 1 as next digit of the result. 
Result so far: 31.0
If we take 564 away from 1073, we end up with 509.
Append the next digit (1) from the dividend to 509 and continue with: 5091 / 564

Going ahead to step 6:
5091 divided by 564 is 9 with a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 319.0
Subtracting 5076 from 5091 leaves us with 15.
Append the next digit (5) from the dividend to 15 and continue with: 155 / 564

Moving on to step 7:
155 divided by 564 is 0 with a remainder of 155.
Write down 0 as next digit of the result. 
Result so far: 3190.0
If we subtract 0 from 155, we get 155.
Append the next digit (4) from the dividend to 155 and continue with: 1554 / 564

Let's proceed to step 8:
564 goes into 1554 2 times with a remainder of 426.
Write down 2 as next digit of the result. 
Result so far: 31902.0
If we take 1128 away from 1554, we end up with 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Going ahead to step 9:
564 goes into 4260 7 times with a remainder of 312.
Put 7 as the next digit of the answer. 
Result so far: 31902.7
If we subtract 3948 from 4260, we get 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Let's proceed to step 10:
The number 564 fits into 3120 5 times, leaving a remainder of 300.
The number 5 becomes the next digit in our result. 
Result so far: 31902.75
If we take 2820 away from 3120, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 11:
If we divide 3000 by 564, we get 5 and a remainder of 180.
The number 5 becomes the next digit in our result. 
Result so far: 31902.755
Deduct 2820 from 3000 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

After the division, we end up with 31902.755 and a remainder of 0.018.