2542764 divided by 390 
The aim is to understand the frequency of 390 in 2542764.

Going ahead to step 1:
2 divided by 390 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 390

Moving on to step 2:
If we divide 25 by 390, we get 0 and a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 25 and we're left with 25.
Append the next digit (4) from the dividend to 25 and continue with: 254 / 390

Let's proceed to step 3:
If we divide 254 by 390, we get 0 and a remainder of 254.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 254, we get 254.
Include the next digit (2) from the dividend after 254, then repeat: 2542 / 390

Moving on to step 4:
390 goes into 2542 6 times with a remainder of 202.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 2340 away from 2542, we end up with 202.
Bring next digit (7) of the dividend behind the 202 and repeat the process: 2027 / 390

On to step 5:
The number 390 fits into 2027 5 times, leaving a remainder of 77.
Write down 5 as next digit of the result. 
Result so far: 65.0
Subtracting 1950 from 2027 leaves us with 77.
Grab the next digit (6) from the dividend, add it to 77, then carry on: 776 / 390

Step 6:
When dividing 776 by 390, we get 1 with a remainder of 386.
Put 1 as the next digit of the answer. 
Result so far: 651.0
If we take 390 away from 776, we end up with 386.
Grab the next digit (4) from the dividend, add it to 386, then carry on: 3864 / 390

Moving on to step 7:
The number 390 fits into 3864 9 times, leaving a remainder of 354.
The number 9 becomes the next digit in our result. 
Result so far: 6519.0
Subtracting 3510 from 3864 leaves us with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

On to step 8:
3540 divided by 390 is 9 with a remainder of 30.
Record the quotient 9 as the next digit in the result. 
Result so far: 6519.9
If we subtract 3510 from 3540, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
390 can be fit into 300 0 times, resulting in a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 6519.9
Subtracting 0 from 300 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 10:
3000 divided by 390 is 7 with a remainder of 270.
The number 7 becomes the next digit in our result. 
Result so far: 6519.907
Subtract 2730 from 3000 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Step 11:
When dividing 2700 by 390, we get 6 with a remainder of 360.
Write down 6 as next digit of the result. 
Result so far: 6519.9076
Subtracting 2340 from 2700 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 12:
390 can be fit into 3600 9 times, resulting in a remainder of 90.
Use 9 as the next digit of our solution. 
Result so far: 6519.90769
Deduct 3510 from 3600 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 13:
390 can be fit into 900 2 times, resulting in a remainder of 120.
Record the quotient 2 as the next digit in the result. 
Result so far: 6519.907692
If we take 780 away from 900, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 14:
When dividing 1200 by 390, we get 3 with a remainder of 30.
Record the quotient 3 as the next digit in the result. 
Result so far: 6519.9076923
If we take 1170 away from 1200, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 15:
If we divide 300 by 390, we get 0 and a remainder of 300.
The next digit of our result is 0. 
Result so far: 6519.9076923
Subtract 0 from 300 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

In conclusion, the division gives 6519.9076923 with a balance of 3e-07.