We look at the division of 432859 by 70 
The aim is to understand the frequency of 70 in 432859.

On to step 1:
When dividing 4 by 70, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 70

Step 2:
The number 70 fits into 43 0 times, leaving a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Fetch the next digit (2) from the dividend, attach it to 43 and continue: 432 / 70

Let's proceed to step 3:
If we divide 432 by 70, we get 6 and a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 420 from 432 and we're left with 12.
Append the next digit (8) from the dividend to 12 and continue with: 128 / 70

Advancing to step 4:
70 can be fit into 128 1 times, resulting in a remainder of 58.
Use 1 as the next digit of our solution. 
Result so far: 61.0
If we take 70 away from 128, we end up with 58.
Append the next digit (5) from the dividend to 58 and continue with: 585 / 70

Let's proceed to step 5:
The number 70 fits into 585 8 times, leaving a remainder of 25.
The next digit of our result is 8. 
Result so far: 618.0
If we take 560 away from 585, we end up with 25.
Include the next digit (9) from the dividend after 25, then repeat: 259 / 70

Moving on to step 6:
When dividing 259 by 70, we get 3 with a remainder of 49.
Write down 3 as next digit of the result. 
Result so far: 6183.0
Deduct 210 from 259 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 7:
490 divided by 70 is 7 with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 6183.7
If we subtract 490 from 490, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
70 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6183.7
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
70 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 6183.7
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 6183.7 with a remainder of 0.0.