682615 ÷ 87 
The aim is to understand the frequency of 87 in 682615.

Advancing to step 1:
If we divide 6 by 87, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 87

Step 2:
87 goes into 68 0 times with a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 68 and we're left with 68.
Take the next digit (2) from the dividend and append it to 68, then repeat: 682 / 87

Advancing to step 3:
87 goes into 682 7 times with a remainder of 73.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 609 away from 682, we end up with 73.
Bring next digit (6) of the dividend behind the 73 and repeat the process: 736 / 87

Let's proceed to step 4:
When dividing 736 by 87, we get 8 with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 78.0
Subtract 696 from 736 to get 40.
Fetch the next digit (1) from the dividend, attach it to 40 and continue: 401 / 87

On to step 5:
87 goes into 401 4 times with a remainder of 53.
Record the quotient 4 as the next digit in the result. 
Result so far: 784.0
Deduct 348 from 401 and we're left with 53.
Grab the next digit (5) from the dividend, add it to 53, then carry on: 535 / 87

Moving on to step 6:
The number 87 fits into 535 6 times, leaving a remainder of 13.
Write down 6 as next digit of the result. 
Result so far: 7846.0
If we take 522 away from 535, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
87 goes into 130 1 times with a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 7846.1
Deduct 87 from 130 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 8:
If we divide 430 by 87, we get 4 and a remainder of 82.
The next digit of our result is 4. 
Result so far: 7846.14
Subtracting 348 from 430 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 9:
820 divided by 87 is 9 with a remainder of 37.
Record the quotient 9 as the next digit in the result. 
Result so far: 7846.149
If we take 783 away from 820, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 10:
The number 87 fits into 370 4 times, leaving a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 7846.1494
Subtract 348 from 370 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 11:
When dividing 220 by 87, we get 2 with a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 7846.14942
If we subtract 174 from 220, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 12:
If we divide 460 by 87, we get 5 and a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 7846.149425
Deduct 435 from 460 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 13:
The number 87 fits into 250 2 times, leaving a remainder of 76.
Record the quotient 2 as the next digit in the result. 
Result so far: 7846.1494252
If we take 174 away from 250, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 14:
The number 87 fits into 760 8 times, leaving a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 7846.14942528
The remainder is 64 after subtracting 696 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final outcome is 7846.14942528, with a leftover of 6.4e-08.