Let's divide 76164 by 87
The aim is to understand the frequency of 87 in 76164.

Let's proceed to step 1:
When dividing 7 by 87, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 87

Moving on to step 2:
When dividing 76 by 87, we get 0 with a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 76 and we're left with 76.
Grab the next digit (1) from the dividend, add it to 76, then carry on: 761 / 87

Advancing to step 3:
If we divide 761 by 87, we get 8 and a remainder of 65.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 696 from 761 and we're left with 65.
Take the next digit (6) from the dividend and append it to 65, then repeat: 656 / 87

Moving on to step 4:
If we divide 656 by 87, we get 7 and a remainder of 47.
The next digit of our result is 7. 
Result so far: 87.0
If we subtract 609 from 656, we get 47.
Grab the next digit (4) from the dividend, add it to 47, then carry on: 474 / 87

Advancing to step 5:
87 can be fit into 474 5 times, resulting in a remainder of 39.
The number 5 becomes the next digit in our result. 
Result so far: 875.0
Subtracting 435 from 474 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 6:
87 goes into 390 4 times with a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 875.4
Subtract 348 from 390 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 7:
If we divide 420 by 87, we get 4 and a remainder of 72.
The next digit of our result is 4. 
Result so far: 875.44
Subtract 348 from 420 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.

The final result is 875.44 with a remainder of 0.072.