802780 divided by 87 
The aim is to understand the frequency of 87 in 802780.

Going ahead to step 1:
The number 87 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 87

On to step 2:
87 goes into 80 0 times with a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Bring next digit (2) of the dividend behind the 80 and repeat the process: 802 / 87

Step 3:
87 can be fit into 802 9 times, resulting in a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 19 after subtracting 783 from 802.
Append the next digit (7) from the dividend to 19 and continue with: 197 / 87

Step 4:
87 goes into 197 2 times with a remainder of 23.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
Subtracting 174 from 197 leaves us with 23.
Grab the next digit (8) from the dividend, add it to 23, then carry on: 238 / 87

Step 5:
87 can be fit into 238 2 times, resulting in a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 922.0
If we take 174 away from 238, we end up with 64.
Fetch the next digit (0) from the dividend, attach it to 64 and continue: 640 / 87

On to step 6:
87 can be fit into 640 7 times, resulting in a remainder of 31.
Write down 7 as next digit of the result. 
Result so far: 9227.0
If we take 609 away from 640, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 7:
87 goes into 310 3 times with a remainder of 49.
Record the quotient 3 as the next digit in the result. 
Result so far: 9227.3
Deduct 261 from 310 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 8:
87 can be fit into 490 5 times, resulting in a remainder of 55.
The next digit of our result is 5. 
Result so far: 9227.35
Deduct 435 from 490 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 9:
If we divide 550 by 87, we get 6 and a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 9227.356
The remainder is 28 after subtracting 522 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 10:
When dividing 280 by 87, we get 3 with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 9227.3563
Subtract 261 from 280 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 11:
87 can be fit into 190 2 times, resulting in a remainder of 16.
The next digit of our result is 2. 
Result so far: 9227.35632
The remainder is 16 after subtracting 174 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
If we divide 160 by 87, we get 1 and a remainder of 73.
Write down 1 as next digit of the result. 
Result so far: 9227.356321
If we subtract 87 from 160, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 13:
If we divide 730 by 87, we get 8 and a remainder of 34.
Use 8 as the next digit of our solution. 
Result so far: 9227.3563218
If we subtract 696 from 730, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 14:
87 can be fit into 340 3 times, resulting in a remainder of 79.
Write down 3 as next digit of the result. 
Result so far: 9227.35632183
Subtract 261 from 340 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

The final result is 9227.35632183 with a remainder of 7.9e-08.