248563 ÷ 49 
The aim is to understand the frequency of 49 in 248563.

Moving on to step 1:
49 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 49

Step 2:
49 can be fit into 24 0 times, resulting in a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 24, we end up with 24.
Bring next digit (8) of the dividend behind the 24 and repeat the process: 248 / 49

On to step 3:
49 can be fit into 248 5 times, resulting in a remainder of 3.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 245 from 248 to get 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 49

Advancing to step 4:
If we divide 35 by 49, we get 0 and a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 50.0
Deduct 0 from 35 and we're left with 35.
Bring next digit (6) of the dividend behind the 35 and repeat the process: 356 / 49

Going ahead to step 5:
49 can be fit into 356 7 times, resulting in a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 507.0
If we subtract 343 from 356, we get 13.
Fetch the next digit (3) from the dividend, attach it to 13 and continue: 133 / 49

Step 6:
49 can be fit into 133 2 times, resulting in a remainder of 35.
The number 2 becomes the next digit in our result. 
Result so far: 5072.0
Subtracting 98 from 133 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 7:
350 divided by 49 is 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 5072.7
The remainder is 7 after subtracting 343 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 8:
When dividing 70 by 49, we get 1 with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 5072.71
Deduct 49 from 70 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 9:
If we divide 210 by 49, we get 4 and a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 5072.714
If we take 196 away from 210, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
The number 49 fits into 140 2 times, leaving a remainder of 42.
Record the quotient 2 as the next digit in the result. 
Result so far: 5072.7142
If we take 98 away from 140, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 11:
If we divide 420 by 49, we get 8 and a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 5072.71428
Subtracting 392 from 420 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 12:
The number 49 fits into 280 5 times, leaving a remainder of 35.
The next digit of our result is 5. 
Result so far: 5072.714285
If we take 245 away from 280, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 13:
The number 49 fits into 350 7 times, leaving a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 5072.7142857
Deduct 343 from 350 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 14:
The number 49 fits into 70 1 times, leaving a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 5072.71428571
The remainder is 21 after subtracting 49 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

After the division, we end up with 5072.71428571 and a remainder of 2.1e-08.