Let's divide 557387 by 49
The aim is to understand the frequency of 49 in 557387.

On to step 1:
The number 49 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 49

On to step 2:
The number 49 fits into 55 1 times, leaving a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 49 from 55, we get 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 49

Step 3:
If we divide 67 by 49, we get 1 and a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 49 from 67, we get 18.
Fetch the next digit (3) from the dividend, attach it to 18 and continue: 183 / 49

Advancing to step 4:
49 goes into 183 3 times with a remainder of 36.
The number 3 becomes the next digit in our result. 
Result so far: 113.0
The remainder is 36 after subtracting 147 from 183.
Grab the next digit (8) from the dividend, add it to 36, then carry on: 368 / 49

Moving on to step 5:
If we divide 368 by 49, we get 7 and a remainder of 25.
The number 7 becomes the next digit in our result. 
Result so far: 1137.0
Subtract 343 from 368 to get 25.
Take the next digit (7) from the dividend and append it to 25, then repeat: 257 / 49

On to step 6:
49 can be fit into 257 5 times, resulting in a remainder of 12.
The number 5 becomes the next digit in our result. 
Result so far: 11375.0
Subtracting 245 from 257 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
The number 49 fits into 120 2 times, leaving a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 11375.2
The remainder is 22 after subtracting 98 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
49 goes into 220 4 times with a remainder of 24.
The next digit of our result is 4. 
Result so far: 11375.24
Subtracting 196 from 220 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
240 divided by 49 is 4 with a remainder of 44.
Record the quotient 4 as the next digit in the result. 
Result so far: 11375.244
If we take 196 away from 240, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The quotient of the division is 11375.244, and the remainder is 0.0044.