75356 divided by 77 
The aim is to understand the frequency of 77 in 75356.

Advancing to step 1:
If we divide 7 by 77, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 77

Moving on to step 2:
77 can be fit into 75 0 times, resulting in a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Fetch the next digit (3) from the dividend, attach it to 75 and continue: 753 / 77

Let's proceed to step 3:
753 divided by 77 is 9 with a remainder of 60.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 693 away from 753, we end up with 60.
Include the next digit (5) from the dividend after 60, then repeat: 605 / 77

Let's proceed to step 4:
77 can be fit into 605 7 times, resulting in a remainder of 66.
Record the quotient 7 as the next digit in the result. 
Result so far: 97.0
The remainder is 66 after subtracting 539 from 605.
Grab the next digit (6) from the dividend, add it to 66, then carry on: 666 / 77

Step 5:
77 goes into 666 8 times with a remainder of 50.
Write down 8 as next digit of the result. 
Result so far: 978.0
If we take 616 away from 666, we end up 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.

Step 6:
77 can be fit into 500 6 times, resulting in a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 978.6
Subtracting 462 from 500 leaves us with 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 7:
The number 77 fits into 380 4 times, leaving a remainder of 72.
Use 4 as the next digit of our solution. 
Result so far: 978.64
Subtracting 308 from 380 leaves us 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.

On to step 8:
When dividing 720 by 77, we get 9 with a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 978.649
Deduct 693 from 720 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 9:
When dividing 270 by 77, we get 3 with a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 978.6493
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.

Going ahead to step 10:
When dividing 390 by 77, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 978.64935
The remainder is 5 after subtracting 385 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 11:
77 goes into 50 0 times with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 978.64935
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 12:
The number 77 fits into 500 6 times, leaving a remainder of 38.
The number 6 becomes the next digit in our result. 
Result so far: 978.6493506
Subtracting 462 from 500 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 13:
If we divide 380 by 77, we get 4 and a remainder of 72.
Use 4 as the next digit of our solution. 
Result so far: 978.64935064
Subtracting 308 from 380 leaves us 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.

The quotient of the division is 978.64935064, and the remainder is 7.2e-08.