22514394 ÷ 78 
The aim is to understand the frequency of 78 in 22514394.

Going ahead to step 1:
78 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 78

Going ahead to step 2:
The number 78 fits into 22 0 times, leaving a remainder of 22.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 22 and we're left with 22.
Bring next digit (5) of the dividend behind the 22 and repeat the process: 225 / 78

Moving on to step 3:
78 can be fit into 225 2 times, resulting in a remainder of 69.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 69 after subtracting 156 from 225.
Append the next digit (1) from the dividend to 69 and continue with: 691 / 78

Step 4:
If we divide 691 by 78, we get 8 and a remainder of 67.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
If we subtract 624 from 691, we get 67.
Bring next digit (4) of the dividend behind the 67 and repeat the process: 674 / 78

Advancing to step 5:
674 divided by 78 is 8 with a remainder of 50.
Record the quotient 8 as the next digit in the result. 
Result so far: 288.0
The remainder is 50 after subtracting 624 from 674.
Bring next digit (3) of the dividend behind the 50 and repeat the process: 503 / 78

Moving on to step 6:
The number 78 fits into 503 6 times, leaving a remainder of 35.
Use 6 as the next digit of our solution. 
Result so far: 2886.0
If we subtract 468 from 503, we get 35.
Append the next digit (9) from the dividend to 35 and continue with: 359 / 78

Moving on to step 7:
The number 78 fits into 359 4 times, leaving a remainder of 47.
The number 4 becomes the next digit in our result. 
Result so far: 28864.0
Deduct 312 from 359 and we're left with 47.
Include the next digit (4) from the dividend after 47, then repeat: 474 / 78

Let's proceed to step 8:
The number 78 fits into 474 6 times, leaving a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 288646.0
Subtracting 468 from 474 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
When dividing 60 by 78, we get 0 with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 288646.0
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 10:
If we divide 600 by 78, we get 7 and a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 288646.07
If we take 546 away from 600, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 11:
If we divide 540 by 78, we get 6 and a remainder of 72.
Write down 6 as next digit of the result. 
Result so far: 288646.076
Subtract 468 from 540 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 12:
When dividing 720 by 78, we get 9 with a remainder of 18.
The next digit of our result is 9. 
Result so far: 288646.0769
Subtracting 702 from 720 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 13:
If we divide 180 by 78, we get 2 and a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 288646.07692
Deduct 156 from 180 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 14:
78 can be fit into 240 3 times, resulting in a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 288646.076923
Deduct 234 from 240 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 15:
The number 78 fits into 60 0 times, leaving a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 288646.076923
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 16:
If we divide 600 by 78, we get 7 and a remainder of 54.
The next digit of our result is 7. 
Result so far: 288646.07692307
Subtracting 546 from 600 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Our division results in 288646.07692307 with a remaining 5.4e-08.