87366744 divided by 65 
The aim is to understand the frequency of 65 in 87366744.

Let's proceed to step 1:
When dividing 8 by 65, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 65

On to step 2:
When dividing 87 by 65, we get 1 with a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 65 from 87, we get 22.
Append the next digit (3) from the dividend to 22 and continue with: 223 / 65

On to step 3:
When dividing 223 by 65, we get 3 with a remainder of 28.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 28 after subtracting 195 from 223.
Fetch the next digit (6) from the dividend, attach it to 28 and continue: 286 / 65

Moving on to step 4:
When dividing 286 by 65, we get 4 with a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 134.0
Deduct 260 from 286 and we're left with 26.
Take the next digit (6) from the dividend and append it to 26, then repeat: 266 / 65

Advancing to step 5:
266 divided by 65 is 4 with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 1344.0
If we take 260 away from 266, we end up with 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 65

Advancing to step 6:
67 divided by 65 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 13441.0
Deduct 65 from 67 and we're left with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 65

Step 7:
65 can be fit into 24 0 times, resulting in a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 134410.0
The remainder is 24 after subtracting 0 from 24.
Grab the next digit (4) from the dividend, add it to 24, then carry on: 244 / 65

Advancing to step 8:
If we divide 244 by 65, we get 3 and a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 1344103.0
Deduct 195 from 244 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 9:
65 can be fit into 490 7 times, resulting in a remainder of 35.
Put 7 as the next digit of the answer. 
Result so far: 1344103.7
The remainder is 35 after subtracting 455 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 10:
The number 65 fits into 350 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 1344103.75
Subtracting 325 from 350 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 11:
65 can be fit into 250 3 times, resulting in a remainder of 55.
The next digit of our result is 3. 
Result so far: 1344103.753
Deduct 195 from 250 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 12:
65 can be fit into 550 8 times, resulting in a remainder of 30.
Use 8 as the next digit of our solution. 
Result so far: 1344103.7538
The remainder is 30 after subtracting 520 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
65 goes into 300 4 times with a remainder of 40.
The number 4 becomes the next digit in our result. 
Result so far: 1344103.75384
Deduct 260 from 300 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 14:
If we divide 400 by 65, we get 6 and a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 1344103.753846
The remainder is 10 after subtracting 390 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 15:
The number 65 fits into 100 1 times, leaving a remainder of 35.
Write down 1 as next digit of the result. 
Result so far: 1344103.7538461
Deduct 65 from 100 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 16:
65 goes into 350 5 times with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 1344103.75384615
Subtract 325 from 350 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 1344103.75384615 with a remainder of 2.5e-08.