Let's divide 38519872 by 761
The aim is to understand the frequency of 761 in 38519872.

Step 1:
The number 761 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 761

Going ahead to step 2:
761 goes into 38 0 times with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Include the next digit (5) from the dividend after 38, then repeat: 385 / 761

Step 3:
385 divided by 761 is 0 with a remainder of 385.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 385 to get 385.
Bring next digit (1) of the dividend behind the 385 and repeat the process: 3851 / 761

Let's proceed to step 4:
3851 divided by 761 is 5 with a remainder of 46.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 3805 from 3851 to get 46.
Take the next digit (9) from the dividend and append it to 46, then repeat: 469 / 761

Let's proceed to step 5:
If we divide 469 by 761, we get 0 and a remainder of 469.
Record the quotient 0 as the next digit in the result. 
Result so far: 50.0
Subtract 0 from 469 to get 469.
Fetch the next digit (8) from the dividend, attach it to 469 and continue: 4698 / 761

Let's proceed to step 6:
The number 761 fits into 4698 6 times, leaving a remainder of 132.
The number 6 becomes the next digit in our result. 
Result so far: 506.0
If we subtract 4566 from 4698, we get 132.
Grab the next digit (7) from the dividend, add it to 132, then carry on: 1327 / 761

Going ahead to step 7:
When dividing 1327 by 761, we get 1 with a remainder of 566.
Use 1 as the next digit of our solution. 
Result so far: 5061.0
Subtracting 761 from 1327 leaves us with 566.
Fetch the next digit (2) from the dividend, attach it to 566 and continue: 5662 / 761

Step 8:
761 goes into 5662 7 times with a remainder of 335.
The next digit of our result is 7. 
Result so far: 50617.0
Subtract 5327 from 5662 to get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Going ahead to step 9:
761 goes into 3350 4 times with a remainder of 306.
Put 4 as the next digit of the answer. 
Result so far: 50617.4
Deduct 3044 from 3350 and we're left with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Moving on to step 10:
761 can be fit into 3060 4 times, resulting in a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 50617.44
The remainder is 16 after subtracting 3044 from 3060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 50617.44, and the remainder is 0.016.