We look at the division of 422416 by 56 
The aim is to understand the frequency of 56 in 422416.

Let's proceed to step 1:
When dividing 4 by 56, we get 0 with 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.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 56

On to step 2:
56 can be fit into 42 0 times, resulting in a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Append the next digit (2) from the dividend to 42 and continue with: 422 / 56

Advancing to step 3:
If we divide 422 by 56, we get 7 and a remainder of 30.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 392 from 422 to get 30.
Append the next digit (4) from the dividend to 30 and continue with: 304 / 56

Going ahead to step 4:
When dividing 304 by 56, we get 5 with a remainder of 24.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
Subtract 280 from 304 to get 24.
Bring next digit (1) of the dividend behind the 24 and repeat the process: 241 / 56

Advancing to step 5:
56 can be fit into 241 4 times, resulting in a remainder of 17.
The number 4 becomes the next digit in our result. 
Result so far: 754.0
The remainder is 17 after subtracting 224 from 241.
Grab the next digit (6) from the dividend, add it to 17, then carry on: 176 / 56

Advancing to step 6:
176 divided by 56 is 3 with a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 7543.0
Subtracting 168 from 176 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 7:
The number 56 fits into 80 1 times, leaving a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 7543.1
Deduct 56 from 80 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 8:
56 can be fit into 240 4 times, resulting in a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 7543.14
Subtracting 224 from 240 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
The number 56 fits into 160 2 times, leaving a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 7543.142
The remainder is 48 after subtracting 112 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 10:
56 goes into 480 8 times with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 7543.1428
Subtracting 448 from 480 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
If we divide 320 by 56, we get 5 and a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 7543.14285
If we subtract 280 from 320, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
When dividing 400 by 56, we get 7 with a remainder of 8.
The next digit of our result is 7. 
Result so far: 7543.142857
Subtracting 392 from 400 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
56 goes into 80 1 times with a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 7543.1428571
Subtracting 56 from 80 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 14:
The number 56 fits into 240 4 times, leaving a remainder of 16.
The next digit of our result is 4. 
Result so far: 7543.14285714
Deduct 224 from 240 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 7543.14285714, with a leftover of 1.6e-08.