90072259 ÷ 76 
The aim is to understand the frequency of 76 in 90072259.

Moving on to step 1:
When dividing 9 by 76, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 76

Going ahead to step 2:
90 divided by 76 is 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 76 from 90, we get 14.
Grab the next digit (0) from the dividend, add it to 14, then carry on: 140 / 76

Advancing to step 3:
76 goes into 140 1 times with a remainder of 64.
The next digit of our result is 1. 
Result so far: 11.0
The remainder is 64 after subtracting 76 from 140.
Take the next digit (7) from the dividend and append it to 64, then repeat: 647 / 76

On to step 4:
76 can be fit into 647 8 times, resulting in a remainder of 39.
Use 8 as the next digit of our solution. 
Result so far: 118.0
If we subtract 608 from 647, we get 39.
Fetch the next digit (2) from the dividend, attach it to 39 and continue: 392 / 76

Moving on to step 5:
76 can be fit into 392 5 times, resulting in a remainder of 12.
The number 5 becomes the next digit in our result. 
Result so far: 1185.0
The remainder is 12 after subtracting 380 from 392.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 76

On to step 6:
The number 76 fits into 122 1 times, leaving a remainder of 46.
Put 1 as the next digit of the answer. 
Result so far: 11851.0
Subtracting 76 from 122 leaves us with 46.
Include the next digit (5) from the dividend after 46, then repeat: 465 / 76

Going ahead to step 7:
If we divide 465 by 76, we get 6 and a remainder of 9.
Record the quotient 6 as the next digit in the result. 
Result so far: 118516.0
If we subtract 456 from 465, we get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 76

Advancing to step 8:
99 divided by 76 is 1 with a remainder of 23.
The next digit of our result is 1. 
Result so far: 1185161.0
Subtract 76 from 99 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 9:
76 goes into 230 3 times with a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 1185161.3
The remainder is 2 after subtracting 228 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
When dividing 20 by 76, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 1185161.3
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
200 divided by 76 is 2 with a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 1185161.302
If we take 152 away from 200, we end up 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 12:
The number 76 fits into 480 6 times, leaving a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 1185161.3026
The remainder is 24 after subtracting 456 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 13:
The number 76 fits into 240 3 times, leaving a remainder of 12.
The next digit of our result is 3. 
Result so far: 1185161.30263
If we take 228 away from 240, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 14:
If we divide 120 by 76, we get 1 and a remainder of 44.
The next digit of our result is 1. 
Result so far: 1185161.302631
If we subtract 76 from 120, we 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 15:
76 goes into 440 5 times with a remainder of 60.
Record the quotient 5 as the next digit in the result. 
Result so far: 1185161.3026315
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.

Let's proceed to step 16:
The number 76 fits into 600 7 times, leaving a remainder of 68.
Record the quotient 7 as the next digit in the result. 
Result so far: 1185161.30263157
The remainder is 68 after subtracting 532 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Our division results in 1185161.30263157 with a remaining 6.8e-08.