39567151 ÷ 865 
The aim is to understand the frequency of 865 in 39567151.

Step 1:
865 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 865

Step 2:
39 divided by 865 is 0 with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 865

Going ahead to step 3:
If we divide 395 by 865, we get 0 and a remainder of 395.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 395 to get 395.
Fetch the next digit (6) from the dividend, attach it to 395 and continue: 3956 / 865

Let's proceed to step 4:
The number 865 fits into 3956 4 times, leaving a remainder of 496.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 3460 from 3956, we get 496.
Bring next digit (7) of the dividend behind the 496 and repeat the process: 4967 / 865

Step 5:
If we divide 4967 by 865, we get 5 and a remainder of 642.
Put 5 as the next digit of the answer. 
Result so far: 45.0
Deduct 4325 from 4967 and we're left with 642.
Bring next digit (1) of the dividend behind the 642 and repeat the process: 6421 / 865

Advancing to step 6:
6421 divided by 865 is 7 with a remainder of 366.
The next digit of our result is 7. 
Result so far: 457.0
The remainder is 366 after subtracting 6055 from 6421.
Grab the next digit (5) from the dividend, add it to 366, then carry on: 3665 / 865

Step 7:
3665 divided by 865 is 4 with a remainder of 205.
Use 4 as the next digit of our solution. 
Result so far: 4574.0
If we subtract 3460 from 3665, we get 205.
Append the next digit (1) from the dividend to 205 and continue with: 2051 / 865

Let's proceed to step 8:
865 goes into 2051 2 times with a remainder of 321.
The number 2 becomes the next digit in our result. 
Result so far: 45742.0
The remainder is 321 after subtracting 1730 from 2051.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Let's proceed to step 9:
865 goes into 3210 3 times with a remainder of 615.
Use 3 as the next digit of our solution. 
Result so far: 45742.3
Subtracting 2595 from 3210 leaves us with 615.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6150, and continue the process.

Going ahead to step 10:
865 can be fit into 6150 7 times, resulting in a remainder of 95.
The next digit of our result is 7. 
Result so far: 45742.37
Subtracting 6055 from 6150 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Going ahead to step 11:
865 can be fit into 950 1 times, resulting in a remainder of 85.
Put 1 as the next digit of the answer. 
Result so far: 45742.371
If we take 865 away from 950, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 12:
If we divide 850 by 865, we get 0 and a remainder of 850.
Put 0 as the next digit of the answer. 
Result so far: 45742.371
If we take 0 away from 850, we end up with 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8500, and continue the process.

Step 13:
865 goes into 8500 9 times with a remainder of 715.
Put 9 as the next digit of the answer. 
Result so far: 45742.37109
If we subtract 7785 from 8500, we get 715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7150, and continue the process.

Let's proceed to step 14:
The number 865 fits into 7150 8 times, leaving a remainder of 230.
Put 8 as the next digit of the answer. 
Result so far: 45742.371098
Subtract 6920 from 7150 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 15:
When dividing 2300 by 865, we get 2 with a remainder of 570.
Use 2 as the next digit of our solution. 
Result so far: 45742.3710982
If we take 1730 away from 2300, we end up with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

On to step 16:
865 can be fit into 5700 6 times, resulting in a remainder of 510.
The number 6 becomes the next digit in our result. 
Result so far: 45742.37109826
If we subtract 5190 from 5700, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Our division results in 45742.37109826 with a remaining 5.1e-07.