Let's divide 7440046 by 725
The aim is to understand the frequency of 725 in 7440046.

Advancing to step 1:
The number 725 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 725

On to step 2:
When dividing 74 by 725, we get 0 with a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Fetch the next digit (4) from the dividend, attach it to 74 and continue: 744 / 725

Advancing to step 3:
725 can be fit into 744 1 times, resulting in a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 725 from 744 and we're left with 19.
Fetch the next digit (0) from the dividend, attach it to 19 and continue: 190 / 725

Going ahead to step 4:
If we divide 190 by 725, we get 0 and a remainder of 190.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 190 to get 190.
Include the next digit (0) from the dividend after 190, then repeat: 1900 / 725

Let's proceed to step 5:
The number 725 fits into 1900 2 times, leaving a remainder of 450.
Write down 2 as next digit of the result. 
Result so far: 102.0
If we take 1450 away from 1900, we end up with 450.
Grab the next digit (4) from the dividend, add it to 450, then carry on: 4504 / 725

Step 6:
The number 725 fits into 4504 6 times, leaving a remainder of 154.
The next digit of our result is 6. 
Result so far: 1026.0
Subtract 4350 from 4504 to get 154.
Bring next digit (6) of the dividend behind the 154 and repeat the process: 1546 / 725

Advancing to step 7:
If we divide 1546 by 725, we get 2 and a remainder of 96.
The number 2 becomes the next digit in our result. 
Result so far: 10262.0
Subtract 1450 from 1546 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 8:
When dividing 960 by 725, we get 1 with a remainder of 235.
The next digit of our result is 1. 
Result so far: 10262.1
Deduct 725 from 960 and we're left with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

On to step 9:
725 can be fit into 2350 3 times, resulting in a remainder of 175.
Record the quotient 3 as the next digit in the result. 
Result so far: 10262.13
The remainder is 175 after subtracting 2175 from 2350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 10:
If we divide 1750 by 725, we get 2 and a remainder of 300.
The next digit of our result is 2. 
Result so far: 10262.132
Deduct 1450 from 1750 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 11:
725 can be fit into 3000 4 times, resulting in a remainder of 100.
Write down 4 as next digit of the result. 
Result so far: 10262.1324
Subtract 2900 from 3000 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 12:
If we divide 1000 by 725, we get 1 and a remainder of 275.
Use 1 as the next digit of our solution. 
Result so far: 10262.13241
If we take 725 away from 1000, we end up with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Step 13:
When dividing 2750 by 725, we get 3 with a remainder of 575.
Record the quotient 3 as the next digit in the result. 
Result so far: 10262.132413
The remainder is 575 after subtracting 2175 from 2750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Going ahead to step 14:
5750 divided by 725 is 7 with a remainder of 675.
The next digit of our result is 7. 
Result so far: 10262.1324137
Subtracting 5075 from 5750 leaves us with 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Advancing to step 15:
725 can be fit into 6750 9 times, resulting in a remainder of 225.
Put 9 as the next digit of the answer. 
Result so far: 10262.13241379
Subtract 6525 from 6750 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

After the division, we end up with 10262.13241379 and a remainder of 2.25e-07.