We divide 819025 by 387
The aim is to understand the frequency of 387 in 819025.

On to step 1:
If we divide 8 by 387, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 387

Step 2:
387 goes into 81 0 times with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Bring next digit (9) of the dividend behind the 81 and repeat the process: 819 / 387

Advancing to step 3:
387 goes into 819 2 times with a remainder of 45.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 774 from 819 to get 45.
Bring next digit (0) of the dividend behind the 45 and repeat the process: 450 / 387

Step 4:
The number 387 fits into 450 1 times, leaving a remainder of 63.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtract 387 from 450 to get 63.
Take the next digit (2) from the dividend and append it to 63, then repeat: 632 / 387

Moving on to step 5:
387 goes into 632 1 times with a remainder of 245.
Write down 1 as next digit of the result. 
Result so far: 211.0
The remainder is 245 after subtracting 387 from 632.
Include the next digit (5) from the dividend after 245, then repeat: 2455 / 387

On to step 6:
2455 divided by 387 is 6 with a remainder of 133.
Record the quotient 6 as the next digit in the result. 
Result so far: 2116.0
Subtract 2322 from 2455 to get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Step 7:
The number 387 fits into 1330 3 times, leaving a remainder of 169.
Write down 3 as next digit of the result. 
Result so far: 2116.3
Deduct 1161 from 1330 and we're left with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Going ahead to step 8:
When dividing 1690 by 387, we get 4 with a remainder of 142.
Write down 4 as next digit of the result. 
Result so far: 2116.34
Deduct 1548 from 1690 and we're left with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

On to step 9:
1420 divided by 387 is 3 with a remainder of 259.
Record the quotient 3 as the next digit in the result. 
Result so far: 2116.343
Subtract 1161 from 1420 to get 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

On to step 10:
The number 387 fits into 2590 6 times, leaving a remainder of 268.
Put 6 as the next digit of the answer. 
Result so far: 2116.3436
The remainder is 268 after subtracting 2322 from 2590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 11:
When dividing 2680 by 387, we get 6 with a remainder of 358.
The next digit of our result is 6. 
Result so far: 2116.34366
The remainder is 358 after subtracting 2322 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

In conclusion, the division gives 2116.34366 with a balance of 0.000358.