We look at the division of 54649457 by 583 
The aim is to understand the frequency of 583 in 54649457.

Let's proceed to step 1:
If we divide 5 by 583, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 583

Step 2:
583 can be fit into 54 0 times, resulting in a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Append the next digit (6) from the dividend to 54 and continue with: 546 / 583

Going ahead to step 3:
583 can be fit into 546 0 times, resulting in a remainder of 546.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 546 after subtracting 0 from 546.
Grab the next digit (4) from the dividend, add it to 546, then carry on: 5464 / 583

Step 4:
The number 583 fits into 5464 9 times, leaving a remainder of 217.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 5247 from 5464, we get 217.
Fetch the next digit (9) from the dividend, attach it to 217 and continue: 2179 / 583

Let's proceed to step 5:
When dividing 2179 by 583, we get 3 with a remainder of 430.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
Subtract 1749 from 2179 to get 430.
Fetch the next digit (4) from the dividend, attach it to 430 and continue: 4304 / 583

Moving on to step 6:
When dividing 4304 by 583, we get 7 with a remainder of 223.
Use 7 as the next digit of our solution. 
Result so far: 937.0
The remainder is 223 after subtracting 4081 from 4304.
Take the next digit (5) from the dividend and append it to 223, then repeat: 2235 / 583

Step 7:
The number 583 fits into 2235 3 times, leaving a remainder of 486.
Record the quotient 3 as the next digit in the result. 
Result so far: 9373.0
If we take 1749 away from 2235, we end up with 486.
Grab the next digit (7) from the dividend, add it to 486, then carry on: 4867 / 583

Moving on to step 8:
The number 583 fits into 4867 8 times, leaving a remainder of 203.
Write down 8 as next digit of the result. 
Result so far: 93738.0
Subtract 4664 from 4867 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.

On to step 9:
583 goes into 2030 3 times with a remainder of 281.
Put 3 as the next digit of the answer. 
Result so far: 93738.3
Subtracting 1749 from 2030 leaves us with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Advancing to step 10:
583 can be fit into 2810 4 times, resulting in a remainder of 478.
The next digit of our result is 4. 
Result so far: 93738.34
Subtracting 2332 from 2810 leaves us with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Step 11:
When dividing 4780 by 583, we get 8 with a remainder of 116.
Put 8 as the next digit of the answer. 
Result so far: 93738.348
Subtract 4664 from 4780 to get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 12:
If we divide 1160 by 583, we get 1 and a remainder of 577.
The number 1 becomes the next digit in our result. 
Result so far: 93738.3481
Deduct 583 from 1160 and we're left with 577.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5770, and continue the process.

Moving on to step 13:
If we divide 5770 by 583, we get 9 and a remainder of 523.
The next digit of our result is 9. 
Result so far: 93738.34819
Deduct 5247 from 5770 and we're left with 523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

Step 14:
The number 583 fits into 5230 8 times, leaving a remainder of 566.
Use 8 as the next digit of our solution. 
Result so far: 93738.348198
Subtracting 4664 from 5230 leaves us with 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Going ahead to step 15:
5660 divided by 583 is 9 with a remainder of 413.
Use 9 as the next digit of our solution. 
Result so far: 93738.3481989
Deduct 5247 from 5660 and we're left with 413.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4130, and continue the process.

Step 16:
When dividing 4130 by 583, we get 7 with a remainder of 49.
The next digit of our result is 7. 
Result so far: 93738.34819897
Subtract 4081 from 4130 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

In conclusion, the division gives 93738.34819897 with a balance of 4.9e-08.