43707415 divided by 449 
The aim is to understand the frequency of 449 in 43707415.

Going ahead to step 1:
449 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 449

Advancing to step 2:
The number 449 fits into 43 0 times, leaving a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Bring next digit (7) of the dividend behind the 43 and repeat the process: 437 / 449

On to step 3:
449 goes into 437 0 times with a remainder of 437.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 437, we end up with 437.
Append the next digit (0) from the dividend to 437 and continue with: 4370 / 449

On to step 4:
The number 449 fits into 4370 9 times, leaving a remainder of 329.
Use 9 as the next digit of our solution. 
Result so far: 9.0
The remainder is 329 after subtracting 4041 from 4370.
Take the next digit (7) from the dividend and append it to 329, then repeat: 3297 / 449

Let's proceed to step 5:
When dividing 3297 by 449, we get 7 with a remainder of 154.
Put 7 as the next digit of the answer. 
Result so far: 97.0
If we subtract 3143 from 3297, we get 154.
Fetch the next digit (4) from the dividend, attach it to 154 and continue: 1544 / 449

Going ahead to step 6:
When dividing 1544 by 449, we get 3 with a remainder of 197.
The number 3 becomes the next digit in our result. 
Result so far: 973.0
Subtract 1347 from 1544 to get 197.
Grab the next digit (1) from the dividend, add it to 197, then carry on: 1971 / 449

Going ahead to step 7:
When dividing 1971 by 449, we get 4 with a remainder of 175.
The number 4 becomes the next digit in our result. 
Result so far: 9734.0
Subtracting 1796 from 1971 leaves us with 175.
Append the next digit (5) from the dividend to 175 and continue with: 1755 / 449

Let's proceed to step 8:
If we divide 1755 by 449, we get 3 and a remainder of 408.
The next digit of our result is 3. 
Result so far: 97343.0
The remainder is 408 after subtracting 1347 from 1755.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 9:
If we divide 4080 by 449, we get 9 and a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 97343.9
The remainder is 39 after subtracting 4041 from 4080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 10:
449 goes into 390 0 times with a remainder of 390.
The number 0 becomes the next digit in our result. 
Result so far: 97343.9
Subtracting 0 from 390 leaves us with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 11:
The number 449 fits into 3900 8 times, leaving a remainder of 308.
The number 8 becomes the next digit in our result. 
Result so far: 97343.908
Subtracting 3592 from 3900 leaves us with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Let's proceed to step 12:
449 goes into 3080 6 times with a remainder of 386.
Record the quotient 6 as the next digit in the result. 
Result so far: 97343.9086
Deduct 2694 from 3080 and we're left with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Going ahead to step 13:
The number 449 fits into 3860 8 times, leaving a remainder of 268.
Put 8 as the next digit of the answer. 
Result so far: 97343.90868
If we subtract 3592 from 3860, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 14:
2680 divided by 449 is 5 with a remainder of 435.
The next digit of our result is 5. 
Result so far: 97343.908685
The remainder is 435 after subtracting 2245 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Advancing to step 15:
449 can be fit into 4350 9 times, resulting in a remainder of 309.
Use 9 as the next digit of our solution. 
Result so far: 97343.9086859
Subtracting 4041 from 4350 leaves us with 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Advancing to step 16:
The number 449 fits into 3090 6 times, leaving a remainder of 396.
The next digit of our result is 6. 
Result so far: 97343.90868596
If we subtract 2694 from 3090, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

The quotient of the division is 97343.90868596, and the remainder is 3.96e-07.