82446406 ÷ 428 
The aim is to understand the frequency of 428 in 82446406.

Let's proceed to step 1:
If we divide 8 by 428, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 428

Going ahead to step 2:
82 divided by 428 is 0 with a remainder of 82.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 82, we end up with 82.
Append the next digit (4) from the dividend to 82 and continue with: 824 / 428

On to step 3:
The number 428 fits into 824 1 times, leaving a remainder of 396.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 396 after subtracting 428 from 824.
Fetch the next digit (4) from the dividend, attach it to 396 and continue: 3964 / 428

Step 4:
If we divide 3964 by 428, we get 9 and a remainder of 112.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 3852 from 3964, we get 112.
Bring next digit (6) of the dividend behind the 112 and repeat the process: 1126 / 428

On to step 5:
428 can be fit into 1126 2 times, resulting in a remainder of 270.
Put 2 as the next digit of the answer. 
Result so far: 192.0
If we subtract 856 from 1126, we get 270.
Append the next digit (4) from the dividend to 270 and continue with: 2704 / 428

Step 6:
2704 divided by 428 is 6 with a remainder of 136.
The number 6 becomes the next digit in our result. 
Result so far: 1926.0
Subtracting 2568 from 2704 leaves us with 136.
Fetch the next digit (0) from the dividend, attach it to 136 and continue: 1360 / 428

Moving on to step 7:
The number 428 fits into 1360 3 times, leaving a remainder of 76.
The next digit of our result is 3. 
Result so far: 19263.0
Subtracting 1284 from 1360 leaves us with 76.
Fetch the next digit (6) from the dividend, attach it to 76 and continue: 766 / 428

Let's proceed to step 8:
428 goes into 766 1 times with a remainder of 338.
The next digit of our result is 1. 
Result so far: 192631.0
Deduct 428 from 766 and we're left with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Moving on to step 9:
428 can be fit into 3380 7 times, resulting in a remainder of 384.
Write down 7 as next digit of the result. 
Result so far: 192631.7
The remainder is 384 after subtracting 2996 from 3380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 10:
428 can be fit into 3840 8 times, resulting in a remainder of 416.
The number 8 becomes the next digit in our result. 
Result so far: 192631.78
If we take 3424 away from 3840, we end up with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

On to step 11:
The number 428 fits into 4160 9 times, leaving a remainder of 308.
The number 9 becomes the next digit in our result. 
Result so far: 192631.789
If we subtract 3852 from 4160, we get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Going ahead to step 12:
When dividing 3080 by 428, we get 7 with a remainder of 84.
Record the quotient 7 as the next digit in the result. 
Result so far: 192631.7897
If we subtract 2996 from 3080, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 13:
The number 428 fits into 840 1 times, leaving a remainder of 412.
Put 1 as the next digit of the answer. 
Result so far: 192631.78971
If we subtract 428 from 840, we get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Let's proceed to step 14:
428 can be fit into 4120 9 times, resulting in a remainder of 268.
The next digit of our result is 9. 
Result so far: 192631.789719
If we take 3852 away from 4120, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 15:
428 can be fit into 2680 6 times, resulting in a remainder of 112.
The next digit of our result is 6. 
Result so far: 192631.7897196
The remainder is 112 after subtracting 2568 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 16:
When dividing 1120 by 428, we get 2 with a remainder of 264.
Record the quotient 2 as the next digit in the result. 
Result so far: 192631.78971962
If we subtract 856 from 1120, we get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

The quotient of the division is 192631.78971962, and the remainder is 2.64e-07.