Let's divide 393985 by 76
The aim is to understand the frequency of 76 in 393985.

Advancing to step 1:
76 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 76

Moving on to step 2:
When dividing 39 by 76, we get 0 with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Append the next digit (3) from the dividend to 39 and continue with: 393 / 76

Going ahead to step 3:
When dividing 393 by 76, we get 5 with a remainder of 13.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 13 after subtracting 380 from 393.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 76

Advancing to step 4:
When dividing 139 by 76, we get 1 with a remainder of 63.
Write down 1 as next digit of the result. 
Result so far: 51.0
The remainder is 63 after subtracting 76 from 139.
Bring next digit (8) of the dividend behind the 63 and repeat the process: 638 / 76

On to step 5:
The number 76 fits into 638 8 times, leaving a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 518.0
If we take 608 away from 638, we end up with 30.
Append the next digit (5) from the dividend to 30 and continue with: 305 / 76

On to step 6:
76 goes into 305 4 times with a remainder of 1.
The next digit of our result is 4. 
Result so far: 5184.0
Subtract 304 from 305 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
If we divide 10 by 76, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 5184.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
76 goes into 100 1 times with a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 5184.01
The remainder is 24 after subtracting 76 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 9:
76 can be fit into 240 3 times, resulting in a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 5184.013
Deduct 228 from 240 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
76 can be fit into 120 1 times, resulting in a remainder of 44.
Write down 1 as next digit of the result. 
Result so far: 5184.0131
If we take 76 away from 120, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 11:
When dividing 440 by 76, we get 5 with a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 5184.01315
Deduct 380 from 440 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
If we divide 600 by 76, we get 7 and a remainder of 68.
Use 7 as the next digit of our solution. 
Result so far: 5184.013157
Subtracting 532 from 600 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 13:
If we divide 680 by 76, we get 8 and a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 5184.0131578
Deduct 608 from 680 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 14:
76 can be fit into 720 9 times, resulting in a remainder of 36.
The next digit of our result is 9. 
Result so far: 5184.01315789
If we subtract 684 from 720, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

In conclusion, the division gives 5184.01315789 with a balance of 3.6e-08.