We look at the division of 5742691 by 386 
The aim is to understand the frequency of 386 in 5742691.

Going ahead to step 1:
When dividing 5 by 386, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 386

On to step 2:
386 can be fit into 57 0 times, resulting in a remainder of 57.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Include the next digit (4) from the dividend after 57, then repeat: 574 / 386

Let's proceed to step 3:
574 divided by 386 is 1 with a remainder of 188.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 386 from 574, we get 188.
Grab the next digit (2) from the dividend, add it to 188, then carry on: 1882 / 386

Advancing to step 4:
If we divide 1882 by 386, we get 4 and a remainder of 338.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we subtract 1544 from 1882, we get 338.
Fetch the next digit (6) from the dividend, attach it to 338 and continue: 3386 / 386

Step 5:
386 goes into 3386 8 times with a remainder of 298.
Put 8 as the next digit of the answer. 
Result so far: 148.0
Subtracting 3088 from 3386 leaves us with 298.
Append the next digit (9) from the dividend to 298 and continue with: 2989 / 386

On to step 6:
When dividing 2989 by 386, we get 7 with a remainder of 287.
The number 7 becomes the next digit in our result. 
Result so far: 1487.0
If we take 2702 away from 2989, we end up with 287.
Include the next digit (1) from the dividend after 287, then repeat: 2871 / 386

Step 7:
When dividing 2871 by 386, we get 7 with a remainder of 169.
Use 7 as the next digit of our solution. 
Result so far: 14877.0
The remainder is 169 after subtracting 2702 from 2871.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

On to step 8:
386 goes into 1690 4 times with a remainder of 146.
The next digit of our result is 4. 
Result so far: 14877.4
Subtract 1544 from 1690 to get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Step 9:
386 can be fit into 1460 3 times, resulting in a remainder of 302.
Put 3 as the next digit of the answer. 
Result so far: 14877.43
If we subtract 1158 from 1460, we get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Moving on to step 10:
386 can be fit into 3020 7 times, resulting in a remainder of 318.
Record the quotient 7 as the next digit in the result. 
Result so far: 14877.437
If we take 2702 away from 3020, we end up with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Going ahead to step 11:
When dividing 3180 by 386, we get 8 with a remainder of 92.
Record the quotient 8 as the next digit in the result. 
Result so far: 14877.4378
Subtract 3088 from 3180 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Step 12:
386 can be fit into 920 2 times, resulting in a remainder of 148.
The next digit of our result is 2. 
Result so far: 14877.43782
The remainder is 148 after subtracting 772 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 13:
When dividing 1480 by 386, we get 3 with a remainder of 322.
Record the quotient 3 as the next digit in the result. 
Result so far: 14877.437823
Subtract 1158 from 1480 to get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Advancing to step 14:
386 can be fit into 3220 8 times, resulting in a remainder of 132.
Use 8 as the next digit of our solution. 
Result so far: 14877.4378238
The remainder is 132 after subtracting 3088 from 3220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 15:
386 goes into 1320 3 times with a remainder of 162.
Put 3 as the next digit of the answer. 
Result so far: 14877.43782383
Subtract 1158 from 1320 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

The final outcome is 14877.43782383, with a leftover of 1.62e-07.