We divide 765664 by 75
The aim is to understand the frequency of 75 in 765664.

Moving on to step 1:
75 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 75

Let's proceed to step 2:
75 can be fit into 76 1 times, resulting in a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 75 from 76 and we're left with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 75

Advancing to step 3:
The number 75 fits into 15 0 times, leaving a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 15 to get 15.
Grab the next digit (6) from the dividend, add it to 15, then carry on: 156 / 75

Advancing to step 4:
156 divided by 75 is 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 102.0
If we take 150 away from 156, we end up with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 75

Moving on to step 5:
The number 75 fits into 66 0 times, leaving a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 1020.0
If we take 0 away from 66, we end up with 66.
Fetch the next digit (4) from the dividend, attach it to 66 and continue: 664 / 75

Step 6:
75 goes into 664 8 times with a remainder of 64.
Write down 8 as next digit of the result. 
Result so far: 10208.0
Subtracting 600 from 664 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 7:
75 can be fit into 640 8 times, resulting in a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 10208.8
If we subtract 600 from 640, we get 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 8:
75 can be fit into 400 5 times, resulting in a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 10208.85
If we subtract 375 from 400, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 9:
When dividing 250 by 75, we get 3 with a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 10208.853
Subtract 225 from 250 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 10:
If we divide 250 by 75, we get 3 and a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 10208.8533
Deduct 225 from 250 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The quotient of the division is 10208.8533, and the remainder is 0.00025.