We look at the division of 49219724 by 344 
The aim is to understand the frequency of 344 in 49219724.

Going ahead to step 1:
344 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 344

Step 2:
When dividing 49 by 344, we get 0 with a remainder of 49.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 49, we get 49.
Append the next digit (2) from the dividend to 49 and continue with: 492 / 344

Step 3:
When dividing 492 by 344, we get 1 with a remainder of 148.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 344 from 492 leaves us with 148.
Bring next digit (1) of the dividend behind the 148 and repeat the process: 1481 / 344

Let's proceed to step 4:
344 can be fit into 1481 4 times, resulting in a remainder of 105.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 1376 from 1481 and we're left with 105.
Append the next digit (9) from the dividend to 105 and continue with: 1059 / 344

On to step 5:
344 goes into 1059 3 times with a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 143.0
Deduct 1032 from 1059 and we're left with 27.
Include the next digit (7) from the dividend after 27, then repeat: 277 / 344

Going ahead to step 6:
The number 344 fits into 277 0 times, leaving a remainder of 277.
Record the quotient 0 as the next digit in the result. 
Result so far: 1430.0
If we take 0 away from 277, we end up with 277.
Append the next digit (2) from the dividend to 277 and continue with: 2772 / 344

Advancing to step 7:
344 can be fit into 2772 8 times, resulting in a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 14308.0
The remainder is 20 after subtracting 2752 from 2772.
Grab the next digit (4) from the dividend, add it to 20, then carry on: 204 / 344

Step 8:
344 can be fit into 204 0 times, resulting in a remainder of 204.
Put 0 as the next digit of the answer. 
Result so far: 143080.0
If we take 0 away from 204, we end up with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 9:
344 goes into 2040 5 times with a remainder of 320.
The number 5 becomes the next digit in our result. 
Result so far: 143080.5
If we take 1720 away from 2040, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 10:
3200 divided by 344 is 9 with a remainder of 104.
The next digit of our result is 9. 
Result so far: 143080.59
Subtract 3096 from 3200 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Going ahead to step 11:
344 goes into 1040 3 times with a remainder of 8.
The next digit of our result is 3. 
Result so far: 143080.593
Subtracting 1032 from 1040 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
If we divide 80 by 344, we get 0 and a remainder of 80.
The next digit of our result is 0. 
Result so far: 143080.593
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
344 goes into 800 2 times with a remainder of 112.
Use 2 as the next digit of our solution. 
Result so far: 143080.59302
Subtracting 688 from 800 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 14:
1120 divided by 344 is 3 with a remainder of 88.
Use 3 as the next digit of our solution. 
Result so far: 143080.593023
Subtracting 1032 from 1120 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 15:
The number 344 fits into 880 2 times, leaving a remainder of 192.
Put 2 as the next digit of the answer. 
Result so far: 143080.5930232
Deduct 688 from 880 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 16:
344 goes into 1920 5 times with a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 143080.59302325
The remainder is 200 after subtracting 1720 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final outcome is 143080.59302325, with a leftover of 2e-07.