We look at the division of 60774814 by 381 
The aim is to understand the frequency of 381 in 60774814.

Advancing to step 1:
381 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 381

Let's proceed to step 2:
When dividing 60 by 381, we get 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 60 and we're left with 60.
Take the next digit (7) from the dividend and append it to 60, then repeat: 607 / 381

Moving on to step 3:
607 divided by 381 is 1 with a remainder of 226.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 381 away from 607, we end up with 226.
Bring next digit (7) of the dividend behind the 226 and repeat the process: 2267 / 381

Moving on to step 4:
381 can be fit into 2267 5 times, resulting in a remainder of 362.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Deduct 1905 from 2267 and we're left with 362.
Include the next digit (4) from the dividend after 362, then repeat: 3624 / 381

On to step 5:
3624 divided by 381 is 9 with a remainder of 195.
Put 9 as the next digit of the answer. 
Result so far: 159.0
If we take 3429 away from 3624, we end up with 195.
Include the next digit (8) from the dividend after 195, then repeat: 1958 / 381

Step 6:
When dividing 1958 by 381, we get 5 with a remainder of 53.
Put 5 as the next digit of the answer. 
Result so far: 1595.0
Subtract 1905 from 1958 to get 53.
Fetch the next digit (1) from the dividend, attach it to 53 and continue: 531 / 381

Going ahead to step 7:
381 goes into 531 1 times with a remainder of 150.
Record the quotient 1 as the next digit in the result. 
Result so far: 15951.0
Subtract 381 from 531 to get 150.
Append the next digit (4) from the dividend to 150 and continue with: 1504 / 381

On to step 8:
381 goes into 1504 3 times with a remainder of 361.
The next digit of our result is 3. 
Result so far: 159513.0
If we take 1143 away from 1504, we end up with 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

Let's proceed to step 9:
381 goes into 3610 9 times with a remainder of 181.
Use 9 as the next digit of our solution. 
Result so far: 159513.9
If we subtract 3429 from 3610, we get 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Going ahead to step 10:
If we divide 1810 by 381, we get 4 and a remainder of 286.
Write down 4 as next digit of the result. 
Result so far: 159513.94
Subtract 1524 from 1810 to get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Moving on to step 11:
381 can be fit into 2860 7 times, resulting in a remainder of 193.
Write down 7 as next digit of the result. 
Result so far: 159513.947
The remainder is 193 after subtracting 2667 from 2860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Moving on to step 12:
381 goes into 1930 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 159513.9475
If we take 1905 away from 1930, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 13:
The number 381 fits into 250 0 times, leaving a remainder of 250.
The next digit of our result is 0. 
Result so far: 159513.9475
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 14:
When dividing 2500 by 381, we get 6 with a remainder of 214.
Write down 6 as next digit of the result. 
Result so far: 159513.947506
The remainder is 214 after subtracting 2286 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

On to step 15:
381 can be fit into 2140 5 times, resulting in a remainder of 235.
The next digit of our result is 5. 
Result so far: 159513.9475065
Subtracting 1905 from 2140 leaves us with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Advancing to step 16:
When dividing 2350 by 381, we get 6 with a remainder of 64.
The next digit of our result is 6. 
Result so far: 159513.94750656
Subtract 2286 from 2350 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

After the division, we end up with 159513.94750656 and a remainder of 6.4e-08.