Let's divide 36770794 by 15
The aim is to understand the frequency of 15 in 36770794.

Let's proceed to step 1:
3 divided by 15 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 15

On to step 2:
36 divided by 15 is 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 2.0
If we take 30 away from 36, we end up with 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 15

Going ahead to step 3:
15 goes into 67 4 times with a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 24.0
Subtract 60 from 67 to get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 15

Step 4:
When dividing 77 by 15, we get 5 with a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 245.0
Subtracting 75 from 77 leaves us with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 15

Going ahead to step 5:
The number 15 fits into 20 1 times, leaving a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 2451.0
Subtract 15 from 20 to get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 15

Moving on to step 6:
15 goes into 57 3 times with a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 24513.0
If we subtract 45 from 57, we get 12.
Grab the next digit (9) from the dividend, add it to 12, then carry on: 129 / 15

Let's proceed to step 7:
The number 15 fits into 129 8 times, leaving a remainder of 9.
Put 8 as the next digit of the answer. 
Result so far: 245138.0
If we subtract 120 from 129, we get 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 15

Moving on to step 8:
If we divide 94 by 15, we get 6 and a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 2451386.0
Subtracting 90 from 94 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.

Step 9:
If we divide 40 by 15, we get 2 and a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 2451386.2
Subtract 30 from 40 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 10:
If we divide 100 by 15, we get 6 and a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 2451386.26
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
15 goes into 100 6 times with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 2451386.266
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 2451386.266 with a remainder of 0.001.