We're dividing 897948 by 87 
The aim is to understand the frequency of 87 in 897948.

Let's proceed to step 1:
8 divided by 87 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 87

Step 2:
When dividing 89 by 87, we get 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 87 from 89 to get 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 87

Let's proceed to step 3:
If we divide 27 by 87, we get 0 and a remainder of 27.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 27 to get 27.
Take the next digit (9) from the dividend and append it to 27, then repeat: 279 / 87

On to step 4:
279 divided by 87 is 3 with a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 103.0
Subtract 261 from 279 to get 18.
Take the next digit (4) from the dividend and append it to 18, then repeat: 184 / 87

Going ahead to step 5:
If we divide 184 by 87, we get 2 and a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 1032.0
If we take 174 away from 184, we end up with 10.
Include the next digit (8) from the dividend after 10, then repeat: 108 / 87

On to step 6:
87 can be fit into 108 1 times, resulting in a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 10321.0
Subtracting 87 from 108 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
87 can be fit into 210 2 times, resulting in a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 10321.2
Deduct 174 from 210 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
When dividing 360 by 87, we get 4 with a remainder of 12.
The next digit of our result is 4. 
Result so far: 10321.24
Subtract 348 from 360 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 9:
The number 87 fits into 120 1 times, leaving a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 10321.241
Subtract 87 from 120 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 10:
87 goes into 330 3 times with a remainder of 69.
The number 3 becomes the next digit in our result. 
Result so far: 10321.2413
Subtract 261 from 330 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 11:
690 divided by 87 is 7 with a remainder of 81.
Use 7 as the next digit of our solution. 
Result so far: 10321.24137
Deduct 609 from 690 and we're left with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

On to step 12:
If we divide 810 by 87, we get 9 and a remainder of 27.
The number 9 becomes the next digit in our result. 
Result so far: 10321.241379
If we take 783 away from 810, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 13:
87 can be fit into 270 3 times, resulting in a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 10321.2413793
The remainder is 9 after subtracting 261 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 14:
87 goes into 90 1 times with a remainder of 3.
The next digit of our result is 1. 
Result so far: 10321.24137931
The remainder is 3 after subtracting 87 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The final outcome is 10321.24137931, with a leftover of 3e-09.