We divide 42686432 by 53
The aim is to understand the frequency of 53 in 42686432.

Moving on to step 1:
4 divided by 53 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 53

Moving on to step 2:
When dividing 42 by 53, we get 0 with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Fetch the next digit (6) from the dividend, attach it to 42 and continue: 426 / 53

Going ahead to step 3:
If we divide 426 by 53, we get 8 and a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 424 away from 426, we end up with 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 53

Step 4:
When dividing 28 by 53, we get 0 with a remainder of 28.
Use 0 as the next digit of our solution. 
Result so far: 80.0
Subtracting 0 from 28 leaves us with 28.
Include the next digit (6) from the dividend after 28, then repeat: 286 / 53

Moving on to step 5:
When dividing 286 by 53, we get 5 with a remainder of 21.
Use 5 as the next digit of our solution. 
Result so far: 805.0
Subtract 265 from 286 to get 21.
Include the next digit (4) from the dividend after 21, then repeat: 214 / 53

Going ahead to step 6:
The number 53 fits into 214 4 times, leaving a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 8054.0
Deduct 212 from 214 and we're left with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 53

Let's proceed to step 7:
The number 53 fits into 23 0 times, leaving a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 80540.0
Subtracting 0 from 23 leaves us with 23.
Fetch the next digit (2) from the dividend, attach it to 23 and continue: 232 / 53

Advancing to step 8:
53 can be fit into 232 4 times, resulting in a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 805404.0
Subtract 212 from 232 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
200 divided by 53 is 3 with a remainder of 41.
Use 3 as the next digit of our solution. 
Result so far: 805404.3
Subtract 159 from 200 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 10:
53 can be fit into 410 7 times, resulting in a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 805404.37
The remainder is 39 after subtracting 371 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 11:
If we divide 390 by 53, we get 7 and a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 805404.377
The remainder is 19 after subtracting 371 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

After the division, we end up with 805404.377 and a remainder of 0.0019.