80803746 ÷ 386 
The aim is to understand the frequency of 386 in 80803746.

Moving on to step 1:
If we divide 8 by 386, we get 0 and 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.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 386

Moving on to step 2:
The number 386 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Include the next digit (8) from the dividend after 80, then repeat: 808 / 386

On to step 3:
386 goes into 808 2 times with a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 772 away from 808, we end up with 36.
Bring next digit (0) of the dividend behind the 36 and repeat the process: 360 / 386

Let's proceed to step 4:
When dividing 360 by 386, we get 0 with a remainder of 360.
The next digit of our result is 0. 
Result so far: 20.0
If we take 0 away from 360, we end up with 360.
Take the next digit (3) from the dividend and append it to 360, then repeat: 3603 / 386

On to step 5:
3603 divided by 386 is 9 with a remainder of 129.
Write down 9 as next digit of the result. 
Result so far: 209.0
Subtract 3474 from 3603 to get 129.
Take the next digit (7) from the dividend and append it to 129, then repeat: 1297 / 386

Let's proceed to step 6:
If we divide 1297 by 386, we get 3 and a remainder of 139.
Put 3 as the next digit of the answer. 
Result so far: 2093.0
If we take 1158 away from 1297, we end up with 139.
Take the next digit (4) from the dividend and append it to 139, then repeat: 1394 / 386

Moving on to step 7:
If we divide 1394 by 386, we get 3 and a remainder of 236.
Write down 3 as next digit of the result. 
Result so far: 20933.0
Subtracting 1158 from 1394 leaves us with 236.
Include the next digit (6) from the dividend after 236, then repeat: 2366 / 386

Step 8:
The number 386 fits into 2366 6 times, leaving a remainder of 50.
Write down 6 as next digit of the result. 
Result so far: 209336.0
The remainder is 50 after subtracting 2316 from 2366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
386 can be fit into 500 1 times, resulting in a remainder of 114.
The next digit of our result is 1. 
Result so far: 209336.1
If we take 386 away from 500, we end up with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Going ahead to step 10:
1140 divided by 386 is 2 with a remainder of 368.
Put 2 as the next digit of the answer. 
Result so far: 209336.12
If we subtract 772 from 1140, we get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 11:
3680 divided by 386 is 9 with a remainder of 206.
The number 9 becomes the next digit in our result. 
Result so far: 209336.129
Deduct 3474 from 3680 and we're left with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

On to step 12:
The number 386 fits into 2060 5 times, leaving a remainder of 130.
Use 5 as the next digit of our solution. 
Result so far: 209336.1295
If we subtract 1930 from 2060, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 13:
386 goes into 1300 3 times with a remainder of 142.
The number 3 becomes the next digit in our result. 
Result so far: 209336.12953
The remainder is 142 after subtracting 1158 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Moving on to step 14:
The number 386 fits into 1420 3 times, leaving a remainder of 262.
The number 3 becomes the next digit in our result. 
Result so far: 209336.129533
Deduct 1158 from 1420 and we're left with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

In conclusion, the division gives 209336.129533 with a balance of 2.62e-05.