Let's divide 19542510 by 804
The aim is to understand the frequency of 804 in 19542510.

Advancing to step 1:
If we divide 1 by 804, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 804

Advancing to step 2:
The number 804 fits into 19 0 times, leaving a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Take the next digit (5) from the dividend and append it to 19, then repeat: 195 / 804

Step 3:
195 divided by 804 is 0 with a remainder of 195.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 195 leaves us with 195.
Append the next digit (4) from the dividend to 195 and continue with: 1954 / 804

Step 4:
1954 divided by 804 is 2 with a remainder of 346.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 1608 from 1954, we get 346.
Take the next digit (2) from the dividend and append it to 346, then repeat: 3462 / 804

Advancing to step 5:
The number 804 fits into 3462 4 times, leaving a remainder of 246.
Use 4 as the next digit of our solution. 
Result so far: 24.0
If we subtract 3216 from 3462, we get 246.
Bring next digit (5) of the dividend behind the 246 and repeat the process: 2465 / 804

Going ahead to step 6:
2465 divided by 804 is 3 with a remainder of 53.
Record the quotient 3 as the next digit in the result. 
Result so far: 243.0
Subtracting 2412 from 2465 leaves us with 53.
Fetch the next digit (1) from the dividend, attach it to 53 and continue: 531 / 804

Step 7:
531 divided by 804 is 0 with a remainder of 531.
The next digit of our result is 0. 
Result so far: 2430.0
Subtracting 0 from 531 leaves us with 531.
Grab the next digit (0) from the dividend, add it to 531, then carry on: 5310 / 804

On to step 8:
804 goes into 5310 6 times with a remainder of 486.
Record the quotient 6 as the next digit in the result. 
Result so far: 24306.0
Deduct 4824 from 5310 and we're left with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Step 9:
When dividing 4860 by 804, we get 6 with a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 24306.6
If we subtract 4824 from 4860, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 10:
If we divide 360 by 804, we get 0 and a remainder of 360.
Use 0 as the next digit of our solution. 
Result so far: 24306.6
Subtracting 0 from 360 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 11:
The number 804 fits into 3600 4 times, leaving a remainder of 384.
The number 4 becomes the next digit in our result. 
Result so far: 24306.604
The remainder is 384 after subtracting 3216 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 12:
The number 804 fits into 3840 4 times, leaving a remainder of 624.
Use 4 as the next digit of our solution. 
Result so far: 24306.6044
Subtracting 3216 from 3840 leaves us with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

The quotient of the division is 24306.6044, and the remainder is 0.00624.