Let's divide 63644248 by 386
The aim is to understand the frequency of 386 in 63644248.

Going ahead to step 1:
If we divide 6 by 386, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 386

Going ahead to step 2:
386 can be fit into 63 0 times, resulting in a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Fetch the next digit (6) from the dividend, attach it to 63 and continue: 636 / 386

Going ahead to step 3:
If we divide 636 by 386, we get 1 and a remainder of 250.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 386 from 636 and we're left with 250.
Include the next digit (4) from the dividend after 250, then repeat: 2504 / 386

Advancing to step 4:
386 goes into 2504 6 times with a remainder of 188.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we take 2316 away from 2504, we end up with 188.
Fetch the next digit (4) from the dividend, attach it to 188 and continue: 1884 / 386

On to step 5:
386 goes into 1884 4 times with a remainder of 340.
Record the quotient 4 as the next digit in the result. 
Result so far: 164.0
The remainder is 340 after subtracting 1544 from 1884.
Append the next digit (2) from the dividend to 340 and continue with: 3402 / 386

On to step 6:
386 can be fit into 3402 8 times, resulting in a remainder of 314.
Record the quotient 8 as the next digit in the result. 
Result so far: 1648.0
Deduct 3088 from 3402 and we're left with 314.
Bring next digit (4) of the dividend behind the 314 and repeat the process: 3144 / 386

On to step 7:
The number 386 fits into 3144 8 times, leaving a remainder of 56.
The next digit of our result is 8. 
Result so far: 16488.0
Deduct 3088 from 3144 and we're left with 56.
Bring next digit (8) of the dividend behind the 56 and repeat the process: 568 / 386

Let's proceed to step 8:
386 goes into 568 1 times with a remainder of 182.
The next digit of our result is 1. 
Result so far: 164881.0
Subtract 386 from 568 to get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Advancing to step 9:
If we divide 1820 by 386, we get 4 and a remainder of 276.
The next digit of our result is 4. 
Result so far: 164881.4
Subtract 1544 from 1820 to get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

On to step 10:
When dividing 2760 by 386, we get 7 with a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 164881.47
The remainder is 58 after subtracting 2702 from 2760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 11:
386 can be fit into 580 1 times, resulting in a remainder of 194.
Put 1 as the next digit of the answer. 
Result so far: 164881.471
If we take 386 away from 580, we end up with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Going ahead to step 12:
If we divide 1940 by 386, we get 5 and a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 164881.4715
If we take 1930 away from 1940, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
386 can be fit into 100 0 times, resulting in a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 164881.4715
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 14:
The number 386 fits into 1000 2 times, leaving a remainder of 228.
Write down 2 as next digit of the result. 
Result so far: 164881.471502
Subtract 772 from 1000 to get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Advancing to step 15:
If we divide 2280 by 386, we get 5 and a remainder of 350.
Write down 5 as next digit of the result. 
Result so far: 164881.4715025
If we take 1930 away from 2280, we end up with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Step 16:
When dividing 3500 by 386, we get 9 with a remainder of 26.
Use 9 as the next digit of our solution. 
Result so far: 164881.47150259
Subtracting 3474 from 3500 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

After the division, we end up with 164881.47150259 and a remainder of 2.6e-08.