777545 ÷ 54 
The aim is to understand the frequency of 54 in 777545.

Let's proceed to step 1:
7 divided by 54 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 54

Step 2:
54 goes into 77 1 times with a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 54 from 77 to get 23.
Take the next digit (7) from the dividend and append it to 23, then repeat: 237 / 54

Advancing to step 3:
54 can be fit into 237 4 times, resulting in a remainder of 21.
The next digit of our result is 4. 
Result so far: 14.0
Subtract 216 from 237 to get 21.
Take the next digit (5) from the dividend and append it to 21, then repeat: 215 / 54

Advancing to step 4:
If we divide 215 by 54, we get 3 and a remainder of 53.
Write down 3 as next digit of the result. 
Result so far: 143.0
The remainder is 53 after subtracting 162 from 215.
Append the next digit (4) from the dividend to 53 and continue with: 534 / 54

Going ahead to step 5:
54 goes into 534 9 times with a remainder of 48.
Record the quotient 9 as the next digit in the result. 
Result so far: 1439.0
If we take 486 away from 534, we end up with 48.
Bring next digit (5) of the dividend behind the 48 and repeat the process: 485 / 54

Going ahead to step 6:
The number 54 fits into 485 8 times, leaving a remainder of 53.
The number 8 becomes the next digit in our result. 
Result so far: 14398.0
Deduct 432 from 485 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 7:
If we divide 530 by 54, we get 9 and a remainder of 44.
Record the quotient 9 as the next digit in the result. 
Result so far: 14398.9
Subtract 486 from 530 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 8:
440 divided by 54 is 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 14398.98
Subtract 432 from 440 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
80 divided by 54 is 1 with a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 14398.981
Deduct 54 from 80 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 10:
When dividing 260 by 54, we get 4 with a remainder of 44.
Put 4 as the next digit of the answer. 
Result so far: 14398.9814
The remainder is 44 after subtracting 216 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 11:
54 goes into 440 8 times with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 14398.98148
If we take 432 away from 440, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
54 goes into 80 1 times with a remainder of 26.
Use 1 as the next digit of our solution. 
Result so far: 14398.981481
Subtract 54 from 80 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 13:
If we divide 260 by 54, we get 4 and a remainder of 44.
Write down 4 as next digit of the result. 
Result so far: 14398.9814814
Deduct 216 from 260 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 14:
54 goes into 440 8 times with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 14398.98148148
If we take 432 away from 440, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 14398.98148148 with a remainder of 8e-09.