315356 ÷ 87 
The aim is to understand the frequency of 87 in 315356.

Let's proceed to step 1:
3 divided by 87 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 87

Let's proceed to step 2:
87 goes into 31 0 times with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Append the next digit (5) from the dividend to 31 and continue with: 315 / 87

Moving on to step 3:
315 divided by 87 is 3 with a remainder of 54.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 261 from 315, we get 54.
Take the next digit (3) from the dividend and append it to 54, then repeat: 543 / 87

Moving on to step 4:
87 can be fit into 543 6 times, resulting in a remainder of 21.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
Subtract 522 from 543 to get 21.
Fetch the next digit (5) from the dividend, attach it to 21 and continue: 215 / 87

On to step 5:
When dividing 215 by 87, we get 2 with a remainder of 41.
Record the quotient 2 as the next digit in the result. 
Result so far: 362.0
If we take 174 away from 215, we end up with 41.
Fetch the next digit (6) from the dividend, attach it to 41 and continue: 416 / 87

Advancing to step 6:
When dividing 416 by 87, we get 4 with a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 3624.0
If we take 348 away from 416, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 7:
When dividing 680 by 87, we get 7 with a remainder of 71.
The next digit of our result is 7. 
Result so far: 3624.7
Subtract 609 from 680 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

On to step 8:
When dividing 710 by 87, we get 8 with a remainder of 14.
The next digit of our result is 8. 
Result so far: 3624.78
Subtracting 696 from 710 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
When dividing 140 by 87, we get 1 with a remainder of 53.
Put 1 as the next digit of the answer. 
Result so far: 3624.781
Deduct 87 from 140 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 10:
530 divided by 87 is 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 3624.7816
The remainder is 8 after subtracting 522 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 11:
When dividing 80 by 87, we get 0 with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 3624.7816
Subtract 0 from 80 to get 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 12:
800 divided by 87 is 9 with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 3624.781609
If we take 783 away from 800, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 13:
87 can be fit into 170 1 times, resulting in a remainder of 83.
Record the quotient 1 as the next digit in the result. 
Result so far: 3624.7816091
If we subtract 87 from 170, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Step 14:
830 divided by 87 is 9 with a remainder of 47.
Write down 9 as next digit of the result. 
Result so far: 3624.78160919
The remainder is 47 after subtracting 783 from 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

The quotient of the division is 3624.78160919, and the remainder is 4.7e-08.