63217688 divided by 386 
The aim is to understand the frequency of 386 in 63217688.

Step 1:
The number 386 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 386

Advancing to step 2:
386 goes into 63 0 times with a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Bring next digit (2) of the dividend behind the 63 and repeat the process: 632 / 386

Let's proceed to step 3:
When dividing 632 by 386, we get 1 with a remainder of 246.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 386 away from 632, we end up with 246.
Include the next digit (1) from the dividend after 246, then repeat: 2461 / 386

Advancing to step 4:
2461 divided by 386 is 6 with a remainder of 145.
Put 6 as the next digit of the answer. 
Result so far: 16.0
The remainder is 145 after subtracting 2316 from 2461.
Append the next digit (7) from the dividend to 145 and continue with: 1457 / 386

Going ahead to step 5:
The number 386 fits into 1457 3 times, leaving a remainder of 299.
Write down 3 as next digit of the result. 
Result so far: 163.0
Subtracting 1158 from 1457 leaves us with 299.
Fetch the next digit (6) from the dividend, attach it to 299 and continue: 2996 / 386

Step 6:
If we divide 2996 by 386, we get 7 and a remainder of 294.
Use 7 as the next digit of our solution. 
Result so far: 1637.0
If we take 2702 away from 2996, we end up with 294.
Bring next digit (8) of the dividend behind the 294 and repeat the process: 2948 / 386

Advancing to step 7:
386 can be fit into 2948 7 times, resulting in a remainder of 246.
Put 7 as the next digit of the answer. 
Result so far: 16377.0
Subtracting 2702 from 2948 leaves us with 246.
Fetch the next digit (8) from the dividend, attach it to 246 and continue: 2468 / 386

Moving on to step 8:
386 goes into 2468 6 times with a remainder of 152.
Use 6 as the next digit of our solution. 
Result so far: 163776.0
The remainder is 152 after subtracting 2316 from 2468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 9:
When dividing 1520 by 386, we get 3 with a remainder of 362.
The number 3 becomes the next digit in our result. 
Result so far: 163776.3
The remainder is 362 after subtracting 1158 from 1520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Step 10:
The number 386 fits into 3620 9 times, leaving a remainder of 146.
Put 9 as the next digit of the answer. 
Result so far: 163776.39
The remainder is 146 after subtracting 3474 from 3620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Going ahead to step 11:
386 goes into 1460 3 times with a remainder of 302.
The next digit of our result is 3. 
Result so far: 163776.393
If we take 1158 away from 1460, we end up with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

On to step 12:
When dividing 3020 by 386, we get 7 with a remainder of 318.
Use 7 as the next digit of our solution. 
Result so far: 163776.3937
The remainder is 318 after subtracting 2702 from 3020.
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 13:
The number 386 fits into 3180 8 times, leaving a remainder of 92.
Put 8 as the next digit of the answer. 
Result so far: 163776.39378
Subtracting 3088 from 3180 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 14:
386 goes into 920 2 times with a remainder of 148.
The number 2 becomes the next digit in our result. 
Result so far: 163776.393782
If we subtract 772 from 920, we get 148.
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 15:
386 goes into 1480 3 times with a remainder of 322.
The number 3 becomes the next digit in our result. 
Result so far: 163776.3937823
Deduct 1158 from 1480 and we're left with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Let's proceed to step 16:
When dividing 3220 by 386, we get 8 with a remainder of 132.
Put 8 as the next digit of the answer. 
Result so far: 163776.39378238
Subtract 3088 from 3220 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

The final outcome is 163776.39378238, with a leftover of 1.32e-07.