276719 divided by 75 
The aim is to understand the frequency of 75 in 276719.

Going ahead to step 1:
The number 75 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 75

Going ahead to step 2:
75 can be fit into 27 0 times, resulting in a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 27 to get 27.
Take the next digit (6) from the dividend and append it to 27, then repeat: 276 / 75

Advancing to step 3:
75 can be fit into 276 3 times, resulting in a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 225 from 276 and we're left with 51.
Bring next digit (7) of the dividend behind the 51 and repeat the process: 517 / 75

Let's proceed to step 4:
517 divided by 75 is 6 with a remainder of 67.
The number 6 becomes the next digit in our result. 
Result so far: 36.0
Subtract 450 from 517 to get 67.
Grab the next digit (1) from the dividend, add it to 67, then carry on: 671 / 75

On to step 5:
75 can be fit into 671 8 times, resulting in a remainder of 71.
Use 8 as the next digit of our solution. 
Result so far: 368.0
The remainder is 71 after subtracting 600 from 671.
Bring next digit (9) of the dividend behind the 71 and repeat the process: 719 / 75

Advancing to step 6:
The number 75 fits into 719 9 times, leaving a remainder of 44.
Record the quotient 9 as the next digit in the result. 
Result so far: 3689.0
Subtract 675 from 719 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 7:
75 can be fit into 440 5 times, resulting in a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 3689.5
The remainder is 65 after subtracting 375 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 8:
75 goes into 650 8 times with a remainder of 50.
Write down 8 as next digit of the result. 
Result so far: 3689.58
Deduct 600 from 650 and we're left 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.

Going ahead to step 9:
75 can be fit into 500 6 times, resulting in a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 3689.586
The remainder is 50 after subtracting 450 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 10:
500 divided by 75 is 6 with a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 3689.5866
If we take 450 away from 500, 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.

The final outcome is 3689.5866, with a leftover of 0.0005.