Let's divide 253449 by 740
The aim is to understand the frequency of 740 in 253449.

On to step 1:
When dividing 2 by 740, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 740

On to step 2:
If we divide 25 by 740, we get 0 and a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Grab the next digit (3) from the dividend, add it to 25, then carry on: 253 / 740

Step 3:
740 goes into 253 0 times with a remainder of 253.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 253 to get 253.
Include the next digit (4) from the dividend after 253, then repeat: 2534 / 740

Step 4:
2534 divided by 740 is 3 with a remainder of 314.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 314 after subtracting 2220 from 2534.
Append the next digit (4) from the dividend to 314 and continue with: 3144 / 740

Going ahead to step 5:
3144 divided by 740 is 4 with a remainder of 184.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Subtract 2960 from 3144 to get 184.
Fetch the next digit (9) from the dividend, attach it to 184 and continue: 1849 / 740

Going ahead to step 6:
If we divide 1849 by 740, we get 2 and a remainder of 369.
Use 2 as the next digit of our solution. 
Result so far: 342.0
Deduct 1480 from 1849 and we're left with 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Moving on to step 7:
740 goes into 3690 4 times with a remainder of 730.
Write down 4 as next digit of the result. 
Result so far: 342.4
The remainder is 730 after subtracting 2960 from 3690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7300, and continue the process.

Moving on to step 8:
740 goes into 7300 9 times with a remainder of 640.
Write down 9 as next digit of the result. 
Result so far: 342.49
If we take 6660 away from 7300, we end up with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Advancing to step 9:
6400 divided by 740 is 8 with a remainder of 480.
The next digit of our result is 8. 
Result so far: 342.498
Subtracting 5920 from 6400 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 10:
The number 740 fits into 4800 6 times, leaving a remainder of 360.
Put 6 as the next digit of the answer. 
Result so far: 342.4986
Subtracting 4440 from 4800 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 11:
3600 divided by 740 is 4 with a remainder of 640.
The next digit of our result is 4. 
Result so far: 342.49864
If we take 2960 away from 3600, we end up with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Advancing to step 12:
The number 740 fits into 6400 8 times, leaving a remainder of 480.
The number 8 becomes the next digit in our result. 
Result so far: 342.498648
Subtract 5920 from 6400 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 13:
740 goes into 4800 6 times with a remainder of 360.
Put 6 as the next digit of the answer. 
Result so far: 342.4986486
Subtract 4440 from 4800 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 14:
The number 740 fits into 3600 4 times, leaving a remainder of 640.
The next digit of our result is 4. 
Result so far: 342.49864864
Deduct 2960 from 3600 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

The final outcome is 342.49864864, with a leftover of 6.4e-07.