Let's divide 86314987 by 784
The aim is to understand the frequency of 784 in 86314987.

Going ahead to step 1:
784 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 784

Advancing to step 2:
The number 784 fits into 86 0 times, leaving a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Append the next digit (3) from the dividend to 86 and continue with: 863 / 784

Let's proceed to step 3:
784 goes into 863 1 times with a remainder of 79.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 784 from 863, we get 79.
Fetch the next digit (1) from the dividend, attach it to 79 and continue: 791 / 784

Moving on to step 4:
784 goes into 791 1 times with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Deduct 784 from 791 and we're left with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 784

Moving on to step 5:
784 can be fit into 74 0 times, resulting in a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 110.0
Subtract 0 from 74 to get 74.
Take the next digit (9) from the dividend and append it to 74, then repeat: 749 / 784

On to step 6:
The number 784 fits into 749 0 times, leaving a remainder of 749.
Use 0 as the next digit of our solution. 
Result so far: 1100.0
Subtracting 0 from 749 leaves us with 749.
Bring next digit (8) of the dividend behind the 749 and repeat the process: 7498 / 784

Step 7:
784 can be fit into 7498 9 times, resulting in a remainder of 442.
The number 9 becomes the next digit in our result. 
Result so far: 11009.0
The remainder is 442 after subtracting 7056 from 7498.
Fetch the next digit (7) from the dividend, attach it to 442 and continue: 4427 / 784

On to step 8:
784 goes into 4427 5 times with a remainder of 507.
Use 5 as the next digit of our solution. 
Result so far: 110095.0
Subtract 3920 from 4427 to get 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

Moving on to step 9:
784 goes into 5070 6 times with a remainder of 366.
Put 6 as the next digit of the answer. 
Result so far: 110095.6
If we subtract 4704 from 5070, we get 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Moving on to step 10:
784 can be fit into 3660 4 times, resulting in a remainder of 524.
The next digit of our result is 4. 
Result so far: 110095.64
If we subtract 3136 from 3660, we get 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Advancing to step 11:
When dividing 5240 by 784, we get 6 with a remainder of 536.
The number 6 becomes the next digit in our result. 
Result so far: 110095.646
Subtracting 4704 from 5240 leaves us with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

On to step 12:
5360 divided by 784 is 6 with a remainder of 656.
Put 6 as the next digit of the answer. 
Result so far: 110095.6466
The remainder is 656 after subtracting 4704 from 5360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Our division results in 110095.6466 with a remaining 0.00656.