52405271 divided by 344 
The aim is to understand the frequency of 344 in 52405271.

Advancing to step 1:
The number 344 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 344

Going ahead to step 2:
When dividing 52 by 344, we get 0 with a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 52, we get 52.
Append the next digit (4) from the dividend to 52 and continue with: 524 / 344

Moving on to step 3:
When dividing 524 by 344, we get 1 with a remainder of 180.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 344 away from 524, we end up with 180.
Include the next digit (0) from the dividend after 180, then repeat: 1800 / 344

Going ahead to step 4:
344 can be fit into 1800 5 times, resulting in a remainder of 80.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 1720 from 1800, we get 80.
Bring next digit (5) of the dividend behind the 80 and repeat the process: 805 / 344

Advancing to step 5:
When dividing 805 by 344, we get 2 with a remainder of 117.
Put 2 as the next digit of the answer. 
Result so far: 152.0
Subtracting 688 from 805 leaves us with 117.
Append the next digit (2) from the dividend to 117 and continue with: 1172 / 344

Moving on to step 6:
344 can be fit into 1172 3 times, resulting in a remainder of 140.
The number 3 becomes the next digit in our result. 
Result so far: 1523.0
Subtracting 1032 from 1172 leaves us with 140.
Include the next digit (7) from the dividend after 140, then repeat: 1407 / 344

On to step 7:
The number 344 fits into 1407 4 times, leaving a remainder of 31.
The number 4 becomes the next digit in our result. 
Result so far: 15234.0
Subtracting 1376 from 1407 leaves us with 31.
Append the next digit (1) from the dividend to 31 and continue with: 311 / 344

Going ahead to step 8:
344 can be fit into 311 0 times, resulting in a remainder of 311.
Record the quotient 0 as the next digit in the result. 
Result so far: 152340.0
The remainder is 311 after subtracting 0 from 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Moving on to step 9:
344 can be fit into 3110 9 times, resulting in a remainder of 14.
Use 9 as the next digit of our solution. 
Result so far: 152340.9
The remainder is 14 after subtracting 3096 from 3110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 10:
344 can be fit into 140 0 times, resulting in a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 152340.9
Subtract 0 from 140 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 11:
344 can be fit into 1400 4 times, resulting in a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 152340.904
The remainder is 24 after subtracting 1376 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
If we divide 240 by 344, we get 0 and a remainder of 240.
The next digit of our result is 0. 
Result so far: 152340.904
Deduct 0 from 240 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 13:
When dividing 2400 by 344, we get 6 with a remainder of 336.
Write down 6 as next digit of the result. 
Result so far: 152340.90406
If we take 2064 away from 2400, we end up with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Moving on to step 14:
The number 344 fits into 3360 9 times, leaving a remainder of 264.
Put 9 as the next digit of the answer. 
Result so far: 152340.904069
Deduct 3096 from 3360 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

On to step 15:
2640 divided by 344 is 7 with a remainder of 232.
The next digit of our result is 7. 
Result so far: 152340.9040697
The remainder is 232 after subtracting 2408 from 2640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 16:
344 goes into 2320 6 times with a remainder of 256.
Write down 6 as next digit of the result. 
Result so far: 152340.90406976
Subtract 2064 from 2320 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The final outcome is 152340.90406976, with a leftover of 2.56e-07.