We look at the division of 22456997 by 780 
The aim is to understand the frequency of 780 in 22456997.

Moving on to step 1:
780 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 780

On to step 2:
780 can be fit into 22 0 times, resulting in a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 22 to get 22.
Grab the next digit (4) from the dividend, add it to 22, then carry on: 224 / 780

Moving on to step 3:
The number 780 fits into 224 0 times, leaving a remainder of 224.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 224 leaves us with 224.
Bring next digit (5) of the dividend behind the 224 and repeat the process: 2245 / 780

Advancing to step 4:
If we divide 2245 by 780, we get 2 and a remainder of 685.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 1560 away from 2245, we end up with 685.
Append the next digit (6) from the dividend to 685 and continue with: 6856 / 780

Moving on to step 5:
6856 divided by 780 is 8 with a remainder of 616.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
If we subtract 6240 from 6856, we get 616.
Grab the next digit (9) from the dividend, add it to 616, then carry on: 6169 / 780

Moving on to step 6:
780 can be fit into 6169 7 times, resulting in a remainder of 709.
Put 7 as the next digit of the answer. 
Result so far: 287.0
Subtract 5460 from 6169 to get 709.
Grab the next digit (9) from the dividend, add it to 709, then carry on: 7099 / 780

Step 7:
780 goes into 7099 9 times with a remainder of 79.
Put 9 as the next digit of the answer. 
Result so far: 2879.0
Subtract 7020 from 7099 to get 79.
Fetch the next digit (7) from the dividend, attach it to 79 and continue: 797 / 780

Advancing to step 8:
780 goes into 797 1 times with a remainder of 17.
The next digit of our result is 1. 
Result so far: 28791.0
Deduct 780 from 797 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 9:
The number 780 fits into 170 0 times, leaving a remainder of 170.
Put 0 as the next digit of the answer. 
Result so far: 28791.0
Subtracting 0 from 170 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 10:
780 can be fit into 1700 2 times, resulting in a remainder of 140.
Record the quotient 2 as the next digit in the result. 
Result so far: 28791.02
Subtracting 1560 from 1700 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 11:
780 can be fit into 1400 1 times, resulting in a remainder of 620.
The number 1 becomes the next digit in our result. 
Result so far: 28791.021
Subtract 780 from 1400 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Moving on to step 12:
780 goes into 6200 7 times with a remainder of 740.
Use 7 as the next digit of our solution. 
Result so far: 28791.0217
The remainder is 740 after subtracting 5460 from 6200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Going ahead to step 13:
If we divide 7400 by 780, we get 9 and a remainder of 380.
Record the quotient 9 as the next digit in the result. 
Result so far: 28791.02179
Subtract 7020 from 7400 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 14:
3800 divided by 780 is 4 with a remainder of 680.
Write down 4 as next digit of the result. 
Result so far: 28791.021794
The remainder is 680 after subtracting 3120 from 3800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Moving on to step 15:
6800 divided by 780 is 8 with a remainder of 560.
Put 8 as the next digit of the answer. 
Result so far: 28791.0217948
Subtracting 6240 from 6800 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

On to step 16:
780 goes into 5600 7 times with a remainder of 140.
Write down 7 as next digit of the result. 
Result so far: 28791.02179487
Deduct 5460 from 5600 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The quotient of the division is 28791.02179487, and the remainder is 1.4e-07.