Let's divide 43680363 by 312
The aim is to understand the frequency of 312 in 43680363.

Let's proceed to step 1:
The number 312 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 312

Going ahead to step 2:
When dividing 43 by 312, we get 0 with a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Bring next digit (6) of the dividend behind the 43 and repeat the process: 436 / 312

Moving on to step 3:
436 divided by 312 is 1 with a remainder of 124.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 312 from 436, we get 124.
Append the next digit (8) from the dividend to 124 and continue with: 1248 / 312

Going ahead to step 4:
312 goes into 1248 4 times with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtract 1248 from 1248 to get 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 312

Let's proceed to step 5:
When dividing 0 by 312, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 140.0
Subtract 0 from 0 to get 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 312

Going ahead to step 6:
The number 312 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 1400.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 312

Advancing to step 7:
312 can be fit into 36 0 times, resulting in a remainder of 36.
The next digit of our result is 0. 
Result so far: 14000.0
The remainder is 36 after subtracting 0 from 36.
Fetch the next digit (3) from the dividend, attach it to 36 and continue: 363 / 312

Moving on to step 8:
If we divide 363 by 312, we get 1 and a remainder of 51.
The next digit of our result is 1. 
Result so far: 140001.0
Deduct 312 from 363 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 9:
510 divided by 312 is 1 with a remainder of 198.
The number 1 becomes the next digit in our result. 
Result so far: 140001.1
Subtract 312 from 510 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

On to step 10:
The number 312 fits into 1980 6 times, leaving a remainder of 108.
The next digit of our result is 6. 
Result so far: 140001.16
Subtract 1872 from 1980 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 11:
When dividing 1080 by 312, we get 3 with a remainder of 144.
The number 3 becomes the next digit in our result. 
Result so far: 140001.163
If we subtract 936 from 1080, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 12:
312 can be fit into 1440 4 times, resulting in a remainder of 192.
Use 4 as the next digit of our solution. 
Result so far: 140001.1634
The remainder is 192 after subtracting 1248 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 13:
If we divide 1920 by 312, we get 6 and a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 140001.16346
If we take 1872 away from 1920, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 14:
When dividing 480 by 312, we get 1 with a remainder of 168.
The number 1 becomes the next digit in our result. 
Result so far: 140001.163461
If we take 312 away from 480, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 15:
When dividing 1680 by 312, we get 5 with a remainder of 120.
The number 5 becomes the next digit in our result. 
Result so far: 140001.1634615
If we subtract 1560 from 1680, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 16:
The number 312 fits into 1200 3 times, leaving a remainder of 264.
The number 3 becomes the next digit in our result. 
Result so far: 140001.16346153
If we subtract 936 from 1200, we get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

The quotient of the division is 140001.16346153, and the remainder is 2.64e-07.