We divide 428146 by 87
The aim is to understand the frequency of 87 in 428146.

Step 1:
87 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 87

Let's proceed to step 2:
87 goes into 42 0 times with a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Bring next digit (8) of the dividend behind the 42 and repeat the process: 428 / 87

On to step 3:
If we divide 428 by 87, we get 4 and a remainder of 80.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 348 from 428, we get 80.
Grab the next digit (1) from the dividend, add it to 80, then carry on: 801 / 87

Moving on to step 4:
When dividing 801 by 87, we get 9 with a remainder of 18.
The next digit of our result is 9. 
Result so far: 49.0
Deduct 783 from 801 and we're left with 18.
Fetch the next digit (4) from the dividend, attach it to 18 and continue: 184 / 87

Going ahead to step 5:
When dividing 184 by 87, we get 2 with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 492.0
The remainder is 10 after subtracting 174 from 184.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 87

Advancing to step 6:
87 can be fit into 106 1 times, resulting in a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 4921.0
Subtracting 87 from 106 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 7:
190 divided by 87 is 2 with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 4921.2
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.

Advancing to step 8:
87 can be fit into 160 1 times, resulting in a remainder of 73.
The number 1 becomes the next digit in our result. 
Result so far: 4921.21
Subtracting 87 from 160 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 9:
87 can be fit into 730 8 times, resulting in a remainder of 34.
Use 8 as the next digit of our solution. 
Result so far: 4921.218
Subtracting 696 from 730 leaves us with 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 10:
87 goes into 340 3 times with a remainder of 79.
The number 3 becomes the next digit in our result. 
Result so far: 4921.2183
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.

Going ahead to step 11:
The number 87 fits into 790 9 times, leaving a remainder of 7.
The next digit of our result is 9. 
Result so far: 4921.21839
Subtracting 783 from 790 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 12:
The number 87 fits into 70 0 times, leaving a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 4921.21839
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 13:
The number 87 fits into 700 8 times, leaving a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 4921.2183908
If we take 696 away from 700, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 14:
87 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 4921.2183908
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 4921.2183908 with a balance of 4e-08.