37080 ÷ 77 
The aim is to understand the frequency of 77 in 37080.

On to step 1:
77 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 77

Step 2:
37 divided by 77 is 0 with a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 37 leaves us with 37.
Fetch the next digit (0) from the dividend, attach it to 37 and continue: 370 / 77

Let's proceed to step 3:
When dividing 370 by 77, we get 4 with a remainder of 62.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 62 after subtracting 308 from 370.
Take the next digit (8) from the dividend and append it to 62, then repeat: 628 / 77

Moving on to step 4:
77 goes into 628 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 48.0
Subtract 616 from 628 to get 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 77

On to step 5:
If we divide 120 by 77, we get 1 and a remainder of 43.
Record the quotient 1 as the next digit in the result. 
Result so far: 481.0
Deduct 77 from 120 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 6:
The number 77 fits into 430 5 times, leaving a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 481.5
Subtract 385 from 430 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 7:
450 divided by 77 is 5 with a remainder of 65.
Record the quotient 5 as the next digit in the result. 
Result so far: 481.55
Subtract 385 from 450 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final result is 481.55 with a remainder of 0.065.