We look at the division of 84838840 by 387 
The aim is to understand the frequency of 387 in 84838840.

Let's proceed to step 1:
When dividing 8 by 387, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 387

Advancing to step 2:
387 goes into 84 0 times with a remainder of 84.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Include the next digit (8) from the dividend after 84, then repeat: 848 / 387

Step 3:
387 can be fit into 848 2 times, resulting in a remainder of 74.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 774 from 848 and we're left with 74.
Append the next digit (3) from the dividend to 74 and continue with: 743 / 387

Going ahead to step 4:
387 goes into 743 1 times with a remainder of 356.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Deduct 387 from 743 and we're left with 356.
Bring next digit (8) of the dividend behind the 356 and repeat the process: 3568 / 387

Moving on to step 5:
387 can be fit into 3568 9 times, resulting in a remainder of 85.
Use 9 as the next digit of our solution. 
Result so far: 219.0
If we take 3483 away from 3568, we end up with 85.
Bring next digit (8) of the dividend behind the 85 and repeat the process: 858 / 387

Let's proceed to step 6:
When dividing 858 by 387, we get 2 with a remainder of 84.
Record the quotient 2 as the next digit in the result. 
Result so far: 2192.0
Deduct 774 from 858 and we're left with 84.
Include the next digit (4) from the dividend after 84, then repeat: 844 / 387

Moving on to step 7:
The number 387 fits into 844 2 times, leaving a remainder of 70.
Use 2 as the next digit of our solution. 
Result so far: 21922.0
If we take 774 away from 844, we end up with 70.
Bring next digit (0) of the dividend behind the 70 and repeat the process: 700 / 387

On to step 8:
387 goes into 700 1 times with a remainder of 313.
Use 1 as the next digit of our solution. 
Result so far: 219221.0
If we subtract 387 from 700, we get 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Let's proceed to step 9:
If we divide 3130 by 387, we get 8 and a remainder of 34.
Put 8 as the next digit of the answer. 
Result so far: 219221.8
Deduct 3096 from 3130 and we're left 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.

Moving on to step 10:
If we divide 340 by 387, we get 0 and a remainder of 340.
The number 0 becomes the next digit in our result. 
Result so far: 219221.8
Subtract 0 from 340 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 11:
387 goes into 3400 8 times with a remainder of 304.
Use 8 as the next digit of our solution. 
Result so far: 219221.808
Subtracting 3096 from 3400 leaves us with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

On to step 12:
If we divide 3040 by 387, we get 7 and a remainder of 331.
The next digit of our result is 7. 
Result so far: 219221.8087
Subtract 2709 from 3040 to get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

On to step 13:
387 goes into 3310 8 times with a remainder of 214.
The number 8 becomes the next digit in our result. 
Result so far: 219221.80878
Deduct 3096 from 3310 and we're left with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Going ahead to step 14:
2140 divided by 387 is 5 with a remainder of 205.
Put 5 as the next digit of the answer. 
Result so far: 219221.808785
If we subtract 1935 from 2140, we get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Going ahead to step 15:
The number 387 fits into 2050 5 times, leaving a remainder of 115.
Put 5 as the next digit of the answer. 
Result so far: 219221.8087855
Deduct 1935 from 2050 and we're left with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

The final outcome is 219221.8087855, with a leftover of 1.15e-06.