We're dividing 213123 by 56 
The aim is to understand the frequency of 56 in 213123.

On to step 1:
56 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 56

Advancing to step 2:
The number 56 fits into 21 0 times, leaving a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Take the next digit (3) from the dividend and append it to 21, then repeat: 213 / 56

Moving on to step 3:
213 divided by 56 is 3 with a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 168 from 213 to get 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 56

On to step 4:
The number 56 fits into 451 8 times, leaving a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 38.0
Subtracting 448 from 451 leaves us with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 56

Going ahead to step 5:
56 can be fit into 32 0 times, resulting in a remainder of 32.
Write down 0 as next digit of the result. 
Result so far: 380.0
Subtracting 0 from 32 leaves us with 32.
Fetch the next digit (3) from the dividend, attach it to 32 and continue: 323 / 56

Advancing to step 6:
56 goes into 323 5 times with a remainder of 43.
The next digit of our result is 5. 
Result so far: 3805.0
Deduct 280 from 323 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 7:
When dividing 430 by 56, we get 7 with a remainder of 38.
The next digit of our result is 7. 
Result so far: 3805.7
Subtract 392 from 430 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 8:
When dividing 380 by 56, we get 6 with a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 3805.76
If we take 336 away from 380, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 9:
When dividing 440 by 56, we get 7 with a remainder of 48.
Put 7 as the next digit of the answer. 
Result so far: 3805.767
The remainder is 48 after subtracting 392 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 10:
480 divided by 56 is 8 with a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 3805.7678
Deduct 448 from 480 and we're left 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.

Moving on to step 11:
The number 56 fits into 320 5 times, leaving a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 3805.76785
The remainder is 40 after subtracting 280 from 320.
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:
56 goes into 400 7 times with a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 3805.767857
Deduct 392 from 400 and we're left 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 can be fit into 80 1 times, resulting in a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 3805.7678571
The remainder is 24 after subtracting 56 from 80.
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:
240 divided by 56 is 4 with a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 3805.76785714
If we take 224 away from 240, we end up 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 quotient of the division is 3805.76785714, and the remainder is 1.6e-08.