We're dividing 57345556 by 449 
The aim is to understand the frequency of 449 in 57345556.

On to step 1:
When dividing 5 by 449, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 449

On to step 2:
449 goes into 57 0 times with a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 57 to get 57.
Fetch the next digit (3) from the dividend, attach it to 57 and continue: 573 / 449

Let's proceed to step 3:
573 divided by 449 is 1 with a remainder of 124.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 124 after subtracting 449 from 573.
Bring next digit (4) of the dividend behind the 124 and repeat the process: 1244 / 449

Let's proceed to step 4:
If we divide 1244 by 449, we get 2 and a remainder of 346.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 898 from 1244, we get 346.
Bring next digit (5) of the dividend behind the 346 and repeat the process: 3465 / 449

Going ahead to step 5:
449 goes into 3465 7 times with a remainder of 322.
The number 7 becomes the next digit in our result. 
Result so far: 127.0
Subtract 3143 from 3465 to get 322.
Append the next digit (5) from the dividend to 322 and continue with: 3225 / 449

Advancing to step 6:
If we divide 3225 by 449, we get 7 and a remainder of 82.
Write down 7 as next digit of the result. 
Result so far: 1277.0
Subtract 3143 from 3225 to get 82.
Take the next digit (5) from the dividend and append it to 82, then repeat: 825 / 449

Moving on to step 7:
The number 449 fits into 825 1 times, leaving a remainder of 376.
Record the quotient 1 as the next digit in the result. 
Result so far: 12771.0
The remainder is 376 after subtracting 449 from 825.
Grab the next digit (6) from the dividend, add it to 376, then carry on: 3766 / 449

On to step 8:
The number 449 fits into 3766 8 times, leaving a remainder of 174.
The number 8 becomes the next digit in our result. 
Result so far: 127718.0
Subtracting 3592 from 3766 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

On to step 9:
If we divide 1740 by 449, we get 3 and a remainder of 393.
The next digit of our result is 3. 
Result so far: 127718.3
Subtracting 1347 from 1740 leaves us with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Step 10:
If we divide 3930 by 449, we get 8 and a remainder of 338.
Write down 8 as next digit of the result. 
Result so far: 127718.38
If we subtract 3592 from 3930, we get 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Advancing to step 11:
449 can be fit into 3380 7 times, resulting in a remainder of 237.
Record the quotient 7 as the next digit in the result. 
Result so far: 127718.387
The remainder is 237 after subtracting 3143 from 3380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Going ahead to step 12:
449 can be fit into 2370 5 times, resulting in a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 127718.3875
Subtracting 2245 from 2370 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 13:
449 can be fit into 1250 2 times, resulting in a remainder of 352.
Record the quotient 2 as the next digit in the result. 
Result so far: 127718.38752
Deduct 898 from 1250 and we're left with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Going ahead to step 14:
449 can be fit into 3520 7 times, resulting in a remainder of 377.
The number 7 becomes the next digit in our result. 
Result so far: 127718.387527
Subtracting 3143 from 3520 leaves us with 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Going ahead to step 15:
449 can be fit into 3770 8 times, resulting in a remainder of 178.
Put 8 as the next digit of the answer. 
Result so far: 127718.3875278
If we take 3592 away from 3770, we end up with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Let's proceed to step 16:
1780 divided by 449 is 3 with a remainder of 433.
Record the quotient 3 as the next digit in the result. 
Result so far: 127718.38752783
Subtracting 1347 from 1780 leaves us with 433.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4330, and continue the process.

The quotient of the division is 127718.38752783, and the remainder is 4.33e-07.