We're dividing 432776 by 87 
The aim is to understand the frequency of 87 in 432776.

Step 1:
4 divided by 87 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 87

Step 2:
43 divided by 87 is 0 with a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Fetch the next digit (2) from the dividend, attach it to 43 and continue: 432 / 87

Going ahead to step 3:
87 can be fit into 432 4 times, resulting in a remainder of 84.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 348 from 432 to get 84.
Take the next digit (7) from the dividend and append it to 84, then repeat: 847 / 87

Let's proceed to step 4:
847 divided by 87 is 9 with a remainder of 64.
Write down 9 as next digit of the result. 
Result so far: 49.0
The remainder is 64 after subtracting 783 from 847.
Grab the next digit (7) from the dividend, add it to 64, then carry on: 647 / 87

Advancing to step 5:
When dividing 647 by 87, we get 7 with a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 497.0
Subtracting 609 from 647 leaves us with 38.
Include the next digit (6) from the dividend after 38, then repeat: 386 / 87

Going ahead to step 6:
87 can be fit into 386 4 times, resulting in a remainder of 38.
The number 4 becomes the next digit in our result. 
Result so far: 4974.0
Subtract 348 from 386 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 7:
87 goes into 380 4 times with a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 4974.4
If we subtract 348 from 380, 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.

Let's proceed to step 8:
87 goes into 320 3 times with a remainder of 59.
Write down 3 as next digit of the result. 
Result so far: 4974.43
Subtract 261 from 320 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 9:
87 can be fit into 590 6 times, resulting in a remainder of 68.
Put 6 as the next digit of the answer. 
Result so far: 4974.436
Deduct 522 from 590 and we're left 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.

On to step 10:
If we divide 680 by 87, we get 7 and a remainder of 71.
Use 7 as the next digit of our solution. 
Result so far: 4974.4367
If we take 609 away from 680, we end up with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 11:
87 can be fit into 710 8 times, resulting in a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 4974.43678
Subtract 696 from 710 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 12:
When dividing 140 by 87, we get 1 with a remainder of 53.
The next digit of our result is 1. 
Result so far: 4974.436781
Subtract 87 from 140 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 13:
The number 87 fits into 530 6 times, leaving a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 4974.4367816
If we take 522 away from 530, 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.

Going ahead to step 14:
87 can be fit into 80 0 times, resulting in a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 4974.4367816
If we subtract 0 from 80, we 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.

The final outcome is 4974.4367816, with a leftover of 8e-08.