We look at the division of 186074 by 77 
The aim is to understand the frequency of 77 in 186074.

Moving on to step 1:
77 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 77

Step 2:
77 goes into 18 0 times with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Include the next digit (6) from the dividend after 18, then repeat: 186 / 77

Let's proceed to step 3:
When dividing 186 by 77, we get 2 with a remainder of 32.
The next digit of our result is 2. 
Result so far: 2.0
If we take 154 away from 186, we end up with 32.
Grab the next digit (0) from the dividend, add it to 32, then carry on: 320 / 77

Let's proceed to step 4:
77 can be fit into 320 4 times, resulting in a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 24.0
The remainder is 12 after subtracting 308 from 320.
Grab the next digit (7) from the dividend, add it to 12, then carry on: 127 / 77

Moving on to step 5:
The number 77 fits into 127 1 times, leaving a remainder of 50.
Write down 1 as next digit of the result. 
Result so far: 241.0
Subtracting 77 from 127 leaves us with 50.
Include the next digit (4) from the dividend after 50, then repeat: 504 / 77

Moving on to step 6:
504 divided by 77 is 6 with a remainder of 42.
The next digit of our result is 6. 
Result so far: 2416.0
Subtracting 462 from 504 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 7:
If we divide 420 by 77, we get 5 and a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 2416.5
Deduct 385 from 420 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 8:
The number 77 fits into 350 4 times, leaving a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 2416.54
Subtracting 308 from 350 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 9:
77 can be fit into 420 5 times, resulting in a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 2416.545
Subtracting 385 from 420 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 10:
If we divide 350 by 77, we get 4 and a remainder of 42.
Use 4 as the next digit of our solution. 
Result so far: 2416.5454
The remainder is 42 after subtracting 308 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 11:
The number 77 fits into 420 5 times, leaving a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 2416.54545
If we take 385 away from 420, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 12:
The number 77 fits into 350 4 times, leaving a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 2416.545454
If we subtract 308 from 350, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 13:
If we divide 420 by 77, we get 5 and a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 2416.5454545
Deduct 385 from 420 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 14:
350 divided by 77 is 4 with a remainder of 42.
The next digit of our result is 4. 
Result so far: 2416.54545454
Subtract 308 from 350 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

After the division, we end up with 2416.54545454 and a remainder of 4.2e-08.