Let's divide 77889408 by 456
The aim is to understand the frequency of 456 in 77889408.

Step 1:
When dividing 7 by 456, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 456

Let's proceed to step 2:
If we divide 77 by 456, we get 0 and a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Bring next digit (8) of the dividend behind the 77 and repeat the process: 778 / 456

Let's proceed to step 3:
456 can be fit into 778 1 times, resulting in a remainder of 322.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 456 from 778 and we're left with 322.
Take the next digit (8) from the dividend and append it to 322, then repeat: 3228 / 456

Advancing to step 4:
If we divide 3228 by 456, we get 7 and a remainder of 36.
Put 7 as the next digit of the answer. 
Result so far: 17.0
If we subtract 3192 from 3228, we get 36.
Bring next digit (9) of the dividend behind the 36 and repeat the process: 369 / 456

Going ahead to step 5:
456 can be fit into 369 0 times, resulting in a remainder of 369.
The next digit of our result is 0. 
Result so far: 170.0
Deduct 0 from 369 and we're left with 369.
Grab the next digit (4) from the dividend, add it to 369, then carry on: 3694 / 456

Let's proceed to step 6:
456 goes into 3694 8 times with a remainder of 46.
Use 8 as the next digit of our solution. 
Result so far: 1708.0
The remainder is 46 after subtracting 3648 from 3694.
Fetch the next digit (0) from the dividend, attach it to 46 and continue: 460 / 456

Going ahead to step 7:
460 divided by 456 is 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 17081.0
Subtracting 456 from 460 leaves us with 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 456

Advancing to step 8:
If we divide 48 by 456, we get 0 and a remainder of 48.
The number 0 becomes the next digit in our result. 
Result so far: 170810.0
Subtract 0 from 48 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 9:
456 goes into 480 1 times with a remainder of 24.
The next digit of our result is 1. 
Result so far: 170810.1
If we take 456 away from 480, we end up 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 10:
If we divide 240 by 456, we get 0 and a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 170810.1
Subtracting 0 from 240 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 11:
456 goes into 2400 5 times with a remainder of 120.
Put 5 as the next digit of the answer. 
Result so far: 170810.105
Subtract 2280 from 2400 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 12:
1200 divided by 456 is 2 with a remainder of 288.
The number 2 becomes the next digit in our result. 
Result so far: 170810.1052
Subtract 912 from 1200 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Moving on to step 13:
2880 divided by 456 is 6 with a remainder of 144.
Record the quotient 6 as the next digit in the result. 
Result so far: 170810.10526
If we take 2736 away from 2880, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 14:
456 can be fit into 1440 3 times, resulting in a remainder of 72.
The next digit of our result is 3. 
Result so far: 170810.105263
If we take 1368 away from 1440, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 15:
456 goes into 720 1 times with a remainder of 264.
Write down 1 as next digit of the result. 
Result so far: 170810.1052631
Subtracting 456 from 720 leaves us with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Advancing to step 16:
2640 divided by 456 is 5 with a remainder of 360.
The number 5 becomes the next digit in our result. 
Result so far: 170810.10526315
If we take 2280 away from 2640, we end up 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.

In conclusion, the division gives 170810.10526315 with a balance of 3.6e-07.