We divide 275974 by 87
The aim is to understand the frequency of 87 in 275974.

Moving on to step 1:
If we divide 2 by 87, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 87

Let's proceed to step 2:
87 goes into 27 0 times with a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 27 and we're left with 27.
Grab the next digit (5) from the dividend, add it to 27, then carry on: 275 / 87

Advancing to step 3:
275 divided by 87 is 3 with a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 261 from 275 to get 14.
Include the next digit (9) from the dividend after 14, then repeat: 149 / 87

Let's proceed to step 4:
87 goes into 149 1 times with a remainder of 62.
Use 1 as the next digit of our solution. 
Result so far: 31.0
The remainder is 62 after subtracting 87 from 149.
Take the next digit (7) from the dividend and append it to 62, then repeat: 627 / 87

Moving on to step 5:
If we divide 627 by 87, we get 7 and a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 317.0
If we subtract 609 from 627, we get 18.
Grab the next digit (4) from the dividend, add it to 18, then carry on: 184 / 87

Let's proceed to step 6:
87 can be fit into 184 2 times, resulting in a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 3172.0
Deduct 174 from 184 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 7:
87 goes into 100 1 times with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 3172.1
Subtract 87 from 100 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 8:
130 divided by 87 is 1 with a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 3172.11
The remainder is 43 after subtracting 87 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Our division results in 3172.11 with a remaining 0.043.