66734134 ÷ 76 
The aim is to understand the frequency of 76 in 66734134.

Going ahead to step 1:
The number 76 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 76

On to step 2:
76 goes into 66 0 times with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Bring next digit (7) of the dividend behind the 66 and repeat the process: 667 / 76

Let's proceed to step 3:
The number 76 fits into 667 8 times, leaving a remainder of 59.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 608 from 667, we get 59.
Bring next digit (3) of the dividend behind the 59 and repeat the process: 593 / 76

Moving on to step 4:
The number 76 fits into 593 7 times, leaving a remainder of 61.
Put 7 as the next digit of the answer. 
Result so far: 87.0
Subtract 532 from 593 to get 61.
Grab the next digit (4) from the dividend, add it to 61, then carry on: 614 / 76

Moving on to step 5:
76 goes into 614 8 times with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 878.0
Subtracting 608 from 614 leaves us with 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 76

Moving on to step 6:
When dividing 61 by 76, we get 0 with a remainder of 61.
The next digit of our result is 0. 
Result so far: 8780.0
Subtracting 0 from 61 leaves us with 61.
Take the next digit (3) from the dividend and append it to 61, then repeat: 613 / 76

On to step 7:
When dividing 613 by 76, we get 8 with a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 87808.0
If we subtract 608 from 613, we get 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 76

Going ahead to step 8:
If we divide 54 by 76, we get 0 and a remainder of 54.
The next digit of our result is 0. 
Result so far: 878080.0
The remainder is 54 after subtracting 0 from 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 9:
540 divided by 76 is 7 with a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 878080.7
If we subtract 532 from 540, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
76 can be fit into 80 1 times, resulting in a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 878080.71
Subtracting 76 from 80 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 11:
If we divide 40 by 76, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 878080.71
If we subtract 0 from 40, 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.

Step 12:
76 goes into 400 5 times with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 878080.7105
Subtract 380 from 400 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 13:
76 goes into 200 2 times with a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 878080.71052
Deduct 152 from 200 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 14:
76 can be fit into 480 6 times, resulting in a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 878080.710526
Deduct 456 from 480 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 15:
If we divide 240 by 76, we get 3 and a remainder of 12.
Record the quotient 3 as the next digit in the result. 
Result so far: 878080.7105263
The remainder is 12 after subtracting 228 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 16:
120 divided by 76 is 1 with a remainder of 44.
The next digit of our result is 1. 
Result so far: 878080.71052631
Subtracting 76 from 120 leaves us 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.

After the division, we end up with 878080.71052631 and a remainder of 4.4e-08.