86058012 ÷ 416 
The aim is to understand the frequency of 416 in 86058012.

Step 1:
The number 416 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 416

Advancing to step 2:
416 can be fit into 86 0 times, resulting in a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Include the next digit (0) from the dividend after 86, then repeat: 860 / 416

Going ahead to step 3:
If we divide 860 by 416, we get 2 and a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 832 away from 860, we end up with 28.
Take the next digit (5) from the dividend and append it to 28, then repeat: 285 / 416

Going ahead to step 4:
The number 416 fits into 285 0 times, leaving a remainder of 285.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Deduct 0 from 285 and we're left with 285.
Fetch the next digit (8) from the dividend, attach it to 285 and continue: 2858 / 416

Moving on to step 5:
If we divide 2858 by 416, we get 6 and a remainder of 362.
The next digit of our result is 6. 
Result so far: 206.0
If we take 2496 away from 2858, we end up with 362.
Fetch the next digit (0) from the dividend, attach it to 362 and continue: 3620 / 416

Step 6:
3620 divided by 416 is 8 with a remainder of 292.
Record the quotient 8 as the next digit in the result. 
Result so far: 2068.0
Deduct 3328 from 3620 and we're left with 292.
Bring next digit (1) of the dividend behind the 292 and repeat the process: 2921 / 416

Moving on to step 7:
If we divide 2921 by 416, we get 7 and a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 20687.0
Subtract 2912 from 2921 to get 9.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 416

Step 8:
The number 416 fits into 92 0 times, leaving a remainder of 92.
The next digit of our result is 0. 
Result so far: 206870.0
If we take 0 away from 92, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Step 9:
416 goes into 920 2 times with a remainder of 88.
The number 2 becomes the next digit in our result. 
Result so far: 206870.2
The remainder is 88 after subtracting 832 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 10:
880 divided by 416 is 2 with a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 206870.22
If we take 832 away from 880, 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.

After the division, we end up with 206870.22 and a remainder of 0.048.