45819613 ÷ 386 
The aim is to understand the frequency of 386 in 45819613.

Going ahead to step 1:
4 divided by 386 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 386

Going ahead to step 2:
The number 386 fits into 45 0 times, leaving a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Take the next digit (8) from the dividend and append it to 45, then repeat: 458 / 386

Moving on to step 3:
When dividing 458 by 386, we get 1 with a remainder of 72.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 72 after subtracting 386 from 458.
Append the next digit (1) from the dividend to 72 and continue with: 721 / 386

Moving on to step 4:
721 divided by 386 is 1 with a remainder of 335.
Use 1 as the next digit of our solution. 
Result so far: 11.0
The remainder is 335 after subtracting 386 from 721.
Grab the next digit (9) from the dividend, add it to 335, then carry on: 3359 / 386

Moving on to step 5:
If we divide 3359 by 386, we get 8 and a remainder of 271.
Write down 8 as next digit of the result. 
Result so far: 118.0
The remainder is 271 after subtracting 3088 from 3359.
Grab the next digit (6) from the dividend, add it to 271, then carry on: 2716 / 386

On to step 6:
The number 386 fits into 2716 7 times, leaving a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 1187.0
Deduct 2702 from 2716 and we're left with 14.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 386

Moving on to step 7:
The number 386 fits into 141 0 times, leaving a remainder of 141.
The next digit of our result is 0. 
Result so far: 11870.0
Deduct 0 from 141 and we're left with 141.
Take the next digit (3) from the dividend and append it to 141, then repeat: 1413 / 386

Going ahead to step 8:
386 goes into 1413 3 times with a remainder of 255.
The next digit of our result is 3. 
Result so far: 118703.0
Subtracting 1158 from 1413 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Step 9:
2550 divided by 386 is 6 with a remainder of 234.
The next digit of our result is 6. 
Result so far: 118703.6
Subtracting 2316 from 2550 leaves us with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

On to step 10:
386 goes into 2340 6 times with a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 118703.66
Subtracting 2316 from 2340 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 118703.66 with a remainder of 0.024.