Let's divide 751860 by 86
The aim is to understand the frequency of 86 in 751860.

On to step 1:
86 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 86

Moving on to step 2:
75 divided by 86 is 0 with a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 75, we end up with 75.
Take the next digit (1) from the dividend and append it to 75, then repeat: 751 / 86

Let's proceed to step 3:
86 goes into 751 8 times with a remainder of 63.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 688 from 751, we get 63.
Append the next digit (8) from the dividend to 63 and continue with: 638 / 86

Going ahead to step 4:
86 can be fit into 638 7 times, resulting in a remainder of 36.
Use 7 as the next digit of our solution. 
Result so far: 87.0
Deduct 602 from 638 and we're left with 36.
Take the next digit (6) from the dividend and append it to 36, then repeat: 366 / 86

Going ahead to step 5:
The number 86 fits into 366 4 times, leaving a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 874.0
The remainder is 22 after subtracting 344 from 366.
Grab the next digit (0) from the dividend, add it to 22, then carry on: 220 / 86

Let's proceed to step 6:
The number 86 fits into 220 2 times, leaving a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 8742.0
If we take 172 away from 220, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 7:
If we divide 480 by 86, we get 5 and a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 8742.5
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.

Let's proceed to step 8:
86 can be fit into 500 5 times, resulting in a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 8742.55
The remainder is 70 after subtracting 430 from 500.
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 8742.55, and the remainder is 0.07.