Let's divide 5401905 by 86
The aim is to understand the frequency of 86 in 5401905.

On to step 1:
86 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
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

On to step 2:
54 divided by 86 is 0 with a remainder of 54.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Grab the next digit (0) from the dividend, add it to 54, then carry on: 540 / 86

Let's proceed to step 3:
When dividing 540 by 86, we get 6 with a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 24 after subtracting 516 from 540.
Take the next digit (1) from the dividend and append it to 24, then repeat: 241 / 86

On to step 4:
86 can be fit into 241 2 times, resulting in a remainder of 69.
The next digit of our result is 2. 
Result so far: 62.0
The remainder is 69 after subtracting 172 from 241.
Bring next digit (9) of the dividend behind the 69 and repeat the process: 699 / 86

Going ahead to step 5:
699 divided by 86 is 8 with a remainder of 11.
Record the quotient 8 as the next digit in the result. 
Result so far: 628.0
If we subtract 688 from 699, we get 11.
Fetch the next digit (0) from the dividend, attach it to 11 and continue: 110 / 86

Moving on to step 6:
If we divide 110 by 86, we get 1 and a remainder of 24.
The next digit of our result is 1. 
Result so far: 6281.0
Subtracting 86 from 110 leaves us with 24.
Grab the next digit (5) from the dividend, add it to 24, then carry on: 245 / 86

On to step 7:
When dividing 245 by 86, we get 2 with a remainder of 73.
The next digit of our result is 2. 
Result so far: 62812.0
If we subtract 172 from 245, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 8:
If we divide 730 by 86, we get 8 and a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 62812.8
The remainder is 42 after subtracting 688 from 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 9:
The number 86 fits into 420 4 times, leaving a remainder of 76.
The next digit of our result is 4. 
Result so far: 62812.84
Subtract 344 from 420 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 10:
The number 86 fits into 760 8 times, leaving a remainder of 72.
Write down 8 as next digit of the result. 
Result so far: 62812.848
Subtract 688 from 760 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 11:
When dividing 720 by 86, we get 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 62812.8488
If we take 688 away from 720, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final result is 62812.8488 with a remainder of 0.00032.