702997 ÷ 86 
The aim is to understand the frequency of 86 in 702997.

Let's proceed to step 1:
When dividing 7 by 86, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 86

Going ahead to step 2:
If we divide 70 by 86, we get 0 and a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Bring next digit (2) of the dividend behind the 70 and repeat the process: 702 / 86

Going ahead to step 3:
702 divided by 86 is 8 with a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 688 from 702 leaves us with 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 86

Let's proceed to step 4:
The number 86 fits into 149 1 times, leaving a remainder of 63.
Write down 1 as next digit of the result. 
Result so far: 81.0
Subtracting 86 from 149 leaves us with 63.
Grab the next digit (9) from the dividend, add it to 63, then carry on: 639 / 86

Step 5:
When dividing 639 by 86, we get 7 with a remainder of 37.
The next digit of our result is 7. 
Result so far: 817.0
Subtracting 602 from 639 leaves us with 37.
Bring next digit (7) of the dividend behind the 37 and repeat the process: 377 / 86

Moving on to step 6:
86 can be fit into 377 4 times, resulting in a remainder of 33.
Put 4 as the next digit of the answer. 
Result so far: 8174.0
If we take 344 away from 377, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 7:
330 divided by 86 is 3 with a remainder of 72.
Put 3 as the next digit of the answer. 
Result so far: 8174.3
Subtract 258 from 330 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 8:
720 divided by 86 is 8 with a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 8174.38
If we subtract 688 from 720, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 9:
86 goes into 320 3 times with a remainder of 62.
The next digit of our result is 3. 
Result so far: 8174.383
Deduct 258 from 320 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 10:
The number 86 fits into 620 7 times, leaving a remainder of 18.
The next digit of our result is 7. 
Result so far: 8174.3837
Deduct 602 from 620 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 11:
When dividing 180 by 86, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 8174.38372
If we take 172 away from 180, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
86 goes into 80 0 times with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 8174.38372
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 13:
If we divide 800 by 86, we get 9 and a remainder of 26.
Write down 9 as next digit of the result. 
Result so far: 8174.3837209
Subtracting 774 from 800 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 14:
86 can be fit into 260 3 times, resulting in a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 8174.38372093
The remainder is 2 after subtracting 258 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 8174.38372093 with a remaining 2e-09.