358754 ÷ 86 
The aim is to understand the frequency of 86 in 358754.

Moving on to step 1:
3 divided by 86 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 86

On to step 2:
35 divided by 86 is 0 with a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 35 after subtracting 0 from 35.
Include the next digit (8) from the dividend after 35, then repeat: 358 / 86

On to step 3:
86 can be fit into 358 4 times, resulting in a remainder of 14.
The next digit of our result is 4. 
Result so far: 4.0
If we take 344 away from 358, we end up with 14.
Bring next digit (7) of the dividend behind the 14 and repeat the process: 147 / 86

Advancing to step 4:
86 can be fit into 147 1 times, resulting in a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 41.0
Subtract 86 from 147 to get 61.
Fetch the next digit (5) from the dividend, attach it to 61 and continue: 615 / 86

Let's proceed to step 5:
If we divide 615 by 86, we get 7 and a remainder of 13.
The next digit of our result is 7. 
Result so far: 417.0
If we take 602 away from 615, we end up with 13.
Include the next digit (4) from the dividend after 13, then repeat: 134 / 86

Moving on to step 6:
The number 86 fits into 134 1 times, leaving a remainder of 48.
The next digit of our result is 1. 
Result so far: 4171.0
If we subtract 86 from 134, we get 48.
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 7:
The number 86 fits into 480 5 times, leaving a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 4171.5
The remainder is 50 after subtracting 430 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 8:
86 can be fit into 500 5 times, resulting in a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 4171.55
Subtracting 430 from 500 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The quotient of the division is 4171.55, and the remainder is 0.07.