77178180 ÷ 64 
The aim is to understand the frequency of 64 in 77178180.

On to step 1:
The number 64 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 64

Let's proceed to step 2:
64 can be fit into 77 1 times, resulting in a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 64 from 77 leaves us with 13.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 64

Going ahead to step 3:
64 can be fit into 131 2 times, resulting in a remainder of 3.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 128 from 131 and we're left with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 64

Moving on to step 4:
The number 64 fits into 37 0 times, leaving a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 120.0
If we subtract 0 from 37, we get 37.
Grab the next digit (8) from the dividend, add it to 37, then carry on: 378 / 64

Advancing to step 5:
378 divided by 64 is 5 with a remainder of 58.
Put 5 as the next digit of the answer. 
Result so far: 1205.0
If we take 320 away from 378, we end up with 58.
Grab the next digit (1) from the dividend, add it to 58, then carry on: 581 / 64

Advancing to step 6:
581 divided by 64 is 9 with a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 12059.0
Subtract 576 from 581 to get 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 64

Advancing to step 7:
If we divide 58 by 64, we get 0 and a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 120590.0
Subtract 0 from 58 to get 58.
Bring next digit (0) of the dividend behind the 58 and repeat the process: 580 / 64

Advancing to step 8:
64 goes into 580 9 times with a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 1205909.0
Deduct 576 from 580 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
64 goes into 40 0 times with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 1205909.0
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
When dividing 400 by 64, we get 6 with a remainder of 16.
The next digit of our result is 6. 
Result so far: 1205909.06
Subtract 384 from 400 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
64 can be fit into 160 2 times, resulting in a remainder of 32.
The next digit of our result is 2. 
Result so far: 1205909.062
Subtracting 128 from 160 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 12:
When dividing 320 by 64, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 1205909.0625
The remainder is 0 after subtracting 320 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 13:
64 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1205909.0625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 14:
64 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1205909.0625
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 1205909.0625 with a remainder of 0.0.