487460 divided by 77 
The aim is to understand the frequency of 77 in 487460.

Let's proceed to step 1:
77 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 77

On to step 2:
48 divided by 77 is 0 with a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Bring next digit (7) of the dividend behind the 48 and repeat the process: 487 / 77

Let's proceed to step 3:
When dividing 487 by 77, we get 6 with a remainder of 25.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 462 from 487 and we're left with 25.
Take the next digit (4) from the dividend and append it to 25, then repeat: 254 / 77

Moving on to step 4:
77 can be fit into 254 3 times, resulting in a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 63.0
Subtract 231 from 254 to get 23.
Fetch the next digit (6) from the dividend, attach it to 23 and continue: 236 / 77

Step 5:
If we divide 236 by 77, we get 3 and a remainder of 5.
The next digit of our result is 3. 
Result so far: 633.0
Subtracting 231 from 236 leaves us with 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 77

Step 6:
The number 77 fits into 50 0 times, leaving a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 6330.0
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 7:
If we divide 500 by 77, we get 6 and a remainder of 38.
Record the quotient 6 as the next digit in the result. 
Result so far: 6330.6
The remainder is 38 after subtracting 462 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 8:
380 divided by 77 is 4 with a remainder of 72.
Record the quotient 4 as the next digit in the result. 
Result so far: 6330.64
If we take 308 away from 380, 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.

Step 9:
77 goes into 720 9 times with a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 6330.649
The remainder is 27 after subtracting 693 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 10:
If we divide 270 by 77, we get 3 and a remainder of 39.
The number 3 becomes the next digit in our result. 
Result so far: 6330.6493
If we subtract 231 from 270, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 11:
If we divide 390 by 77, we get 5 and a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 6330.64935
If we take 385 away from 390, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 12:
When dividing 50 by 77, we get 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 6330.64935
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 13:
When dividing 500 by 77, we get 6 with a remainder of 38.
The number 6 becomes the next digit in our result. 
Result so far: 6330.6493506
Subtract 462 from 500 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 14:
If we divide 380 by 77, we get 4 and a remainder of 72.
Record the quotient 4 as the next digit in the result. 
Result so far: 6330.64935064
Subtract 308 from 380 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.

The final outcome is 6330.64935064, with a leftover of 7.2e-08.