Let's divide 542106 by 86
The aim is to understand the frequency of 86 in 542106.

Advancing to step 1:
5 divided by 86 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 86

Step 2:
If we divide 54 by 86, we get 0 and a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Fetch the next digit (2) from the dividend, attach it to 54 and continue: 542 / 86

Moving on to step 3:
If we divide 542 by 86, we get 6 and a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 516 from 542 and we're left with 26.
Bring next digit (1) of the dividend behind the 26 and repeat the process: 261 / 86

Advancing to step 4:
When dividing 261 by 86, we get 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 63.0
Subtracting 258 from 261 leaves us with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 86

On to step 5:
If we divide 30 by 86, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 630.0
If we take 0 away from 30, we end up with 30.
Grab the next digit (6) from the dividend, add it to 30, then carry on: 306 / 86

Moving on to step 6:
86 goes into 306 3 times with a remainder of 48.
Put 3 as the next digit of the answer. 
Result so far: 6303.0
The remainder is 48 after subtracting 258 from 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 7:
If we divide 480 by 86, we get 5 and a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 6303.5
Deduct 430 from 480 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 8:
86 goes into 500 5 times with a remainder of 70.
Put 5 as the next digit of the answer. 
Result so far: 6303.55
If we subtract 430 from 500, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

After the division, we end up with 6303.55 and a remainder of 0.07.