54213110 ÷ 579 
The aim is to understand the frequency of 579 in 54213110.

On to step 1:
The number 579 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 579

Let's proceed to step 2:
579 goes into 54 0 times with a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Fetch the next digit (2) from the dividend, attach it to 54 and continue: 542 / 579

Let's proceed to step 3:
If we divide 542 by 579, we get 0 and a remainder of 542.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 542 to get 542.
Fetch the next digit (1) from the dividend, attach it to 542 and continue: 5421 / 579

On to step 4:
579 can be fit into 5421 9 times, resulting in a remainder of 210.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 5211 away from 5421, we end up with 210.
Grab the next digit (3) from the dividend, add it to 210, then carry on: 2103 / 579

Advancing to step 5:
The number 579 fits into 2103 3 times, leaving a remainder of 366.
Put 3 as the next digit of the answer. 
Result so far: 93.0
Deduct 1737 from 2103 and we're left with 366.
Append the next digit (1) from the dividend to 366 and continue with: 3661 / 579

On to step 6:
The number 579 fits into 3661 6 times, leaving a remainder of 187.
The number 6 becomes the next digit in our result. 
Result so far: 936.0
If we subtract 3474 from 3661, we get 187.
Grab the next digit (1) from the dividend, add it to 187, then carry on: 1871 / 579

Moving on to step 7:
If we divide 1871 by 579, we get 3 and a remainder of 134.
Record the quotient 3 as the next digit in the result. 
Result so far: 9363.0
Subtract 1737 from 1871 to get 134.
Grab the next digit (0) from the dividend, add it to 134, then carry on: 1340 / 579

Step 8:
The number 579 fits into 1340 2 times, leaving a remainder of 182.
Record the quotient 2 as the next digit in the result. 
Result so far: 93632.0
If we subtract 1158 from 1340, we get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Step 9:
1820 divided by 579 is 3 with a remainder of 83.
The next digit of our result is 3. 
Result so far: 93632.3
If we take 1737 away from 1820, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 10:
579 can be fit into 830 1 times, resulting in a remainder of 251.
Use 1 as the next digit of our solution. 
Result so far: 93632.31
If we take 579 away from 830, we end up with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Going ahead to step 11:
When dividing 2510 by 579, we get 4 with a remainder of 194.
Put 4 as the next digit of the answer. 
Result so far: 93632.314
Subtract 2316 from 2510 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Let's proceed to step 12:
579 goes into 1940 3 times with a remainder of 203.
Put 3 as the next digit of the answer. 
Result so far: 93632.3143
Subtract 1737 from 1940 to get 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Advancing to step 13:
2030 divided by 579 is 3 with a remainder of 293.
Put 3 as the next digit of the answer. 
Result so far: 93632.31433
Deduct 1737 from 2030 and we're left with 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

The quotient of the division is 93632.31433, and the remainder is 0.000293.