We divide 43902559 by 864
The aim is to understand the frequency of 864 in 43902559.

Advancing to step 1:
The number 864 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 864

Let's proceed to step 2:
864 goes into 43 0 times with a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Fetch the next digit (9) from the dividend, attach it to 43 and continue: 439 / 864

Going ahead to step 3:
864 goes into 439 0 times with a remainder of 439.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 439 after subtracting 0 from 439.
Fetch the next digit (0) from the dividend, attach it to 439 and continue: 4390 / 864

On to step 4:
864 goes into 4390 5 times with a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 4320 from 4390, we get 70.
Grab the next digit (2) from the dividend, add it to 70, then carry on: 702 / 864

Going ahead to step 5:
864 can be fit into 702 0 times, resulting in a remainder of 702.
Use 0 as the next digit of our solution. 
Result so far: 50.0
Subtracting 0 from 702 leaves us with 702.
Include the next digit (5) from the dividend after 702, then repeat: 7025 / 864

Let's proceed to step 6:
When dividing 7025 by 864, we get 8 with a remainder of 113.
Put 8 as the next digit of the answer. 
Result so far: 508.0
If we take 6912 away from 7025, we end up with 113.
Append the next digit (5) from the dividend to 113 and continue with: 1135 / 864

Going ahead to step 7:
If we divide 1135 by 864, we get 1 and a remainder of 271.
The next digit of our result is 1. 
Result so far: 5081.0
Deduct 864 from 1135 and we're left with 271.
Include the next digit (9) from the dividend after 271, then repeat: 2719 / 864

Step 8:
The number 864 fits into 2719 3 times, leaving a remainder of 127.
Put 3 as the next digit of the answer. 
Result so far: 50813.0
Subtracting 2592 from 2719 leaves us with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Step 9:
864 can be fit into 1270 1 times, resulting in a remainder of 406.
Use 1 as the next digit of our solution. 
Result so far: 50813.1
If we subtract 864 from 1270, we get 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Moving on to step 10:
The number 864 fits into 4060 4 times, leaving a remainder of 604.
The number 4 becomes the next digit in our result. 
Result so far: 50813.14
If we subtract 3456 from 4060, we get 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

Advancing to step 11:
6040 divided by 864 is 6 with a remainder of 856.
Use 6 as the next digit of our solution. 
Result so far: 50813.146
If we subtract 5184 from 6040, we get 856.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8560, and continue the process.

Moving on to step 12:
If we divide 8560 by 864, we get 9 and a remainder of 784.
Put 9 as the next digit of the answer. 
Result so far: 50813.1469
Subtract 7776 from 8560 to get 784.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7840, and continue the process.

Step 13:
7840 divided by 864 is 9 with a remainder of 64.
The next digit of our result is 9. 
Result so far: 50813.14699
Subtracting 7776 from 7840 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final result is 50813.14699 with a remainder of 6.4e-05.