42565734 divided by 439 
The aim is to understand the frequency of 439 in 42565734.

Advancing to step 1:
4 divided by 439 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.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 439

On to step 2:
The number 439 fits into 42 0 times, leaving 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.
Bring next digit (5) of the dividend behind the 42 and repeat the process: 425 / 439

Advancing to step 3:
When dividing 425 by 439, we get 0 with a remainder of 425.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 425 and we're left with 425.
Bring next digit (6) of the dividend behind the 425 and repeat the process: 4256 / 439

Going ahead to step 4:
If we divide 4256 by 439, we get 9 and a remainder of 305.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 3951 from 4256 to get 305.
Fetch the next digit (5) from the dividend, attach it to 305 and continue: 3055 / 439

Advancing to step 5:
439 goes into 3055 6 times with a remainder of 421.
The next digit of our result is 6. 
Result so far: 96.0
Deduct 2634 from 3055 and we're left with 421.
Bring next digit (7) of the dividend behind the 421 and repeat the process: 4217 / 439

Let's proceed to step 6:
The number 439 fits into 4217 9 times, leaving a remainder of 266.
The number 9 becomes the next digit in our result. 
Result so far: 969.0
Deduct 3951 from 4217 and we're left with 266.
Grab the next digit (3) from the dividend, add it to 266, then carry on: 2663 / 439

Let's proceed to step 7:
The number 439 fits into 2663 6 times, leaving a remainder of 29.
Record the quotient 6 as the next digit in the result. 
Result so far: 9696.0
If we take 2634 away from 2663, we end up with 29.
Fetch the next digit (4) from the dividend, attach it to 29 and continue: 294 / 439

Advancing to step 8:
439 can be fit into 294 0 times, resulting in a remainder of 294.
The number 0 becomes the next digit in our result. 
Result so far: 96960.0
Deduct 0 from 294 and we're left with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Step 9:
439 can be fit into 2940 6 times, resulting in a remainder of 306.
The number 6 becomes the next digit in our result. 
Result so far: 96960.6
Deduct 2634 from 2940 and we're left with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Step 10:
If we divide 3060 by 439, we get 6 and a remainder of 426.
Write down 6 as next digit of the result. 
Result so far: 96960.66
Subtract 2634 from 3060 to get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

The final result is 96960.66 with a remainder of 0.426.