787669 ÷ 76 
The aim is to understand the frequency of 76 in 787669.

On to step 1:
The number 76 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 76

Step 2:
The number 76 fits into 78 1 times, leaving a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 2 after subtracting 76 from 78.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 76

On to step 3:
If we divide 27 by 76, we get 0 and a remainder of 27.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we subtract 0 from 27, we get 27.
Fetch the next digit (6) from the dividend, attach it to 27 and continue: 276 / 76

On to step 4:
When dividing 276 by 76, we get 3 with a remainder of 48.
The next digit of our result is 3. 
Result so far: 103.0
The remainder is 48 after subtracting 228 from 276.
Fetch the next digit (6) from the dividend, attach it to 48 and continue: 486 / 76

Going ahead to step 5:
When dividing 486 by 76, we get 6 with a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 1036.0
If we subtract 456 from 486, we get 30.
Bring next digit (9) of the dividend behind the 30 and repeat the process: 309 / 76

Step 6:
If we divide 309 by 76, we get 4 and a remainder of 5.
The next digit of our result is 4. 
Result so far: 10364.0
If we take 304 away from 309, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
50 divided by 76 is 0 with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 10364.0
The remainder is 50 after subtracting 0 from 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 8:
76 goes into 500 6 times with a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 10364.06
Deduct 456 from 500 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 9:
When dividing 440 by 76, we get 5 with a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 10364.065
Subtracting 380 from 440 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 10:
If we divide 600 by 76, we get 7 and a remainder of 68.
Put 7 as the next digit of the answer. 
Result so far: 10364.0657
Subtracting 532 from 600 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 11:
76 can be fit into 680 8 times, resulting in a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 10364.06578
The remainder is 72 after subtracting 608 from 680.
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 12:
720 divided by 76 is 9 with a remainder of 36.
Put 9 as the next digit of the answer. 
Result so far: 10364.065789
If we take 684 away from 720, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 13:
If we divide 360 by 76, we get 4 and a remainder of 56.
The next digit of our result is 4. 
Result so far: 10364.0657894
If we take 304 away from 360, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 14:
76 can be fit into 560 7 times, resulting in a remainder of 28.
The number 7 becomes the next digit in our result. 
Result so far: 10364.06578947
Subtracting 532 from 560 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 10364.06578947, with a leftover of 2.8e-08.