867894 divided by 53 
The aim is to understand the frequency of 53 in 867894.

Step 1:
When dividing 8 by 53, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 53

Advancing to step 2:
If we divide 86 by 53, we get 1 and a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 53 away from 86, we end up with 33.
Append the next digit (7) from the dividend to 33 and continue with: 337 / 53

Advancing to step 3:
The number 53 fits into 337 6 times, leaving a remainder of 19.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Deduct 318 from 337 and we're left with 19.
Include the next digit (8) from the dividend after 19, then repeat: 198 / 53

Advancing to step 4:
If we divide 198 by 53, we get 3 and a remainder of 39.
Record the quotient 3 as the next digit in the result. 
Result so far: 163.0
Subtract 159 from 198 to get 39.
Fetch the next digit (9) from the dividend, attach it to 39 and continue: 399 / 53

On to step 5:
53 can be fit into 399 7 times, resulting in a remainder of 28.
The number 7 becomes the next digit in our result. 
Result so far: 1637.0
If we subtract 371 from 399, we get 28.
Bring next digit (4) of the dividend behind the 28 and repeat the process: 284 / 53

Going ahead to step 6:
When dividing 284 by 53, we get 5 with a remainder of 19.
Use 5 as the next digit of our solution. 
Result so far: 16375.0
Deduct 265 from 284 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 7:
When dividing 190 by 53, we get 3 with a remainder of 31.
The next digit of our result is 3. 
Result so far: 16375.3
If we subtract 159 from 190, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 8:
310 divided by 53 is 5 with a remainder of 45.
The next digit of our result is 5. 
Result so far: 16375.35
The remainder is 45 after subtracting 265 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 9:
53 goes into 450 8 times with a remainder of 26.
Use 8 as the next digit of our solution. 
Result so far: 16375.358
Subtracting 424 from 450 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 10:
When dividing 260 by 53, we get 4 with a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 16375.3584
The remainder is 48 after subtracting 212 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 11:
The number 53 fits into 480 9 times, leaving a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 16375.35849
If we subtract 477 from 480, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 12:
53 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 16375.35849
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 13:
When dividing 300 by 53, we get 5 with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 16375.3584905
Deduct 265 from 300 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 14:
If we divide 350 by 53, we get 6 and a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 16375.35849056
The remainder is 32 after subtracting 318 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

After the division, we end up with 16375.35849056 and a remainder of 3.2e-08.