Let's divide 74840286 by 224
The aim is to understand the frequency of 224 in 74840286.

On to step 1:
224 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 224

Going ahead to step 2:
74 divided by 224 is 0 with a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 74 and we're left with 74.
Append the next digit (8) from the dividend to 74 and continue with: 748 / 224

Advancing to step 3:
748 divided by 224 is 3 with a remainder of 76.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 672 from 748 to get 76.
Append the next digit (4) from the dividend to 76 and continue with: 764 / 224

Going ahead to step 4:
224 can be fit into 764 3 times, resulting in a remainder of 92.
The next digit of our result is 3. 
Result so far: 33.0
If we subtract 672 from 764, we get 92.
Take the next digit (0) from the dividend and append it to 92, then repeat: 920 / 224

On to step 5:
If we divide 920 by 224, we get 4 and a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 334.0
Deduct 896 from 920 and we're left with 24.
Grab the next digit (2) from the dividend, add it to 24, then carry on: 242 / 224

Let's proceed to step 6:
242 divided by 224 is 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 3341.0
If we subtract 224 from 242, we get 18.
Include the next digit (8) from the dividend after 18, then repeat: 188 / 224

Step 7:
If we divide 188 by 224, we get 0 and a remainder of 188.
The number 0 becomes the next digit in our result. 
Result so far: 33410.0
If we subtract 0 from 188, we get 188.
Bring next digit (6) of the dividend behind the 188 and repeat the process: 1886 / 224

Step 8:
The number 224 fits into 1886 8 times, leaving a remainder of 94.
The number 8 becomes the next digit in our result. 
Result so far: 334108.0
If we subtract 1792 from 1886, we get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 9:
If we divide 940 by 224, we get 4 and a remainder of 44.
Put 4 as the next digit of the answer. 
Result so far: 334108.4
If we subtract 896 from 940, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 10:
When dividing 440 by 224, we get 1 with a remainder of 216.
Write down 1 as next digit of the result. 
Result so far: 334108.41
If we subtract 224 from 440, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 11:
The number 224 fits into 2160 9 times, leaving a remainder of 144.
Put 9 as the next digit of the answer. 
Result so far: 334108.419
Subtract 2016 from 2160 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 12:
When dividing 1440 by 224, we get 6 with a remainder of 96.
Record the quotient 6 as the next digit in the result. 
Result so far: 334108.4196
Subtract 1344 from 1440 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.

Advancing to step 13:
If we divide 960 by 224, we get 4 and a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 334108.41964
Subtract 896 from 960 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 14:
When dividing 640 by 224, we get 2 with a remainder of 192.
Use 2 as the next digit of our solution. 
Result so far: 334108.419642
If we take 448 away from 640, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 15:
If we divide 1920 by 224, we get 8 and a remainder of 128.
The number 8 becomes the next digit in our result. 
Result so far: 334108.4196428
Subtracting 1792 from 1920 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 16:
The number 224 fits into 1280 5 times, leaving a remainder of 160.
Write down 5 as next digit of the result. 
Result so far: 334108.41964285
The remainder is 160 after subtracting 1120 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Our division results in 334108.41964285 with a remaining 1.6e-07.