We look at the division of 26816509 by 364 
The aim is to understand the frequency of 364 in 26816509.

Advancing to step 1:
When dividing 2 by 364, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 364

Let's proceed to step 2:
The number 364 fits into 26 0 times, leaving a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 26 leaves us with 26.
Take the next digit (8) from the dividend and append it to 26, then repeat: 268 / 364

Advancing to step 3:
The number 364 fits into 268 0 times, leaving a remainder of 268.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 268 and we're left with 268.
Grab the next digit (1) from the dividend, add it to 268, then carry on: 2681 / 364

Advancing to step 4:
When dividing 2681 by 364, we get 7 with a remainder of 133.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 2548 from 2681, we get 133.
Grab the next digit (6) from the dividend, add it to 133, then carry on: 1336 / 364

Moving on to step 5:
If we divide 1336 by 364, we get 3 and a remainder of 244.
Put 3 as the next digit of the answer. 
Result so far: 73.0
Subtracting 1092 from 1336 leaves us with 244.
Grab the next digit (5) from the dividend, add it to 244, then carry on: 2445 / 364

Moving on to step 6:
When dividing 2445 by 364, we get 6 with a remainder of 261.
Put 6 as the next digit of the answer. 
Result so far: 736.0
Subtracting 2184 from 2445 leaves us with 261.
Append the next digit (0) from the dividend to 261 and continue with: 2610 / 364

On to step 7:
2610 divided by 364 is 7 with a remainder of 62.
Record the quotient 7 as the next digit in the result. 
Result so far: 7367.0
If we take 2548 away from 2610, we end up with 62.
Grab the next digit (9) from the dividend, add it to 62, then carry on: 629 / 364

Advancing to step 8:
If we divide 629 by 364, we get 1 and a remainder of 265.
Use 1 as the next digit of our solution. 
Result so far: 73671.0
If we subtract 364 from 629, we get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Moving on to step 9:
2650 divided by 364 is 7 with a remainder of 102.
The next digit of our result is 7. 
Result so far: 73671.7
The remainder is 102 after subtracting 2548 from 2650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Step 10:
364 goes into 1020 2 times with a remainder of 292.
Put 2 as the next digit of the answer. 
Result so far: 73671.72
If we subtract 728 from 1020, we get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 11:
364 goes into 2920 8 times with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 73671.728
The remainder is 8 after subtracting 2912 from 2920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 12:
If we divide 80 by 364, we get 0 and a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 73671.728
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 13:
The number 364 fits into 800 2 times, leaving a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 73671.72802
If we take 728 away from 800, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 14:
720 divided by 364 is 1 with a remainder of 356.
The next digit of our result is 1. 
Result so far: 73671.728021
Deduct 364 from 720 and we're left with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

On to step 15:
When dividing 3560 by 364, we get 9 with a remainder of 284.
Put 9 as the next digit of the answer. 
Result so far: 73671.7280219
If we subtract 3276 from 3560, we get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Let's proceed to step 16:
The number 364 fits into 2840 7 times, leaving a remainder of 292.
The next digit of our result is 7. 
Result so far: 73671.72802197
Subtract 2548 from 2840 to get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

The quotient of the division is 73671.72802197, and the remainder is 2.92e-07.