26186435 divided by 780 
The aim is to understand the frequency of 780 in 26186435.

Going ahead to step 1:
2 divided by 780 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 780

Moving on to step 2:
When dividing 26 by 780, we get 0 with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 26 to get 26.
Bring next digit (1) of the dividend behind the 26 and repeat the process: 261 / 780

Going ahead to step 3:
The number 780 fits into 261 0 times, leaving a remainder of 261.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 261 after subtracting 0 from 261.
Append the next digit (8) from the dividend to 261 and continue with: 2618 / 780

Going ahead to step 4:
2618 divided by 780 is 3 with a remainder of 278.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 278 after subtracting 2340 from 2618.
Grab the next digit (6) from the dividend, add it to 278, then carry on: 2786 / 780

Step 5:
If we divide 2786 by 780, we get 3 and a remainder of 446.
Use 3 as the next digit of our solution. 
Result so far: 33.0
Subtract 2340 from 2786 to get 446.
Include the next digit (4) from the dividend after 446, then repeat: 4464 / 780

Advancing to step 6:
780 can be fit into 4464 5 times, resulting in a remainder of 564.
Use 5 as the next digit of our solution. 
Result so far: 335.0
Subtract 3900 from 4464 to get 564.
Bring next digit (3) of the dividend behind the 564 and repeat the process: 5643 / 780

Let's proceed to step 7:
780 can be fit into 5643 7 times, resulting in a remainder of 183.
Put 7 as the next digit of the answer. 
Result so far: 3357.0
If we subtract 5460 from 5643, we get 183.
Bring next digit (5) of the dividend behind the 183 and repeat the process: 1835 / 780

Moving on to step 8:
780 goes into 1835 2 times with a remainder of 275.
Write down 2 as next digit of the result. 
Result so far: 33572.0
The remainder is 275 after subtracting 1560 from 1835.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 9:
780 can be fit into 2750 3 times, resulting in a remainder of 410.
Use 3 as the next digit of our solution. 
Result so far: 33572.3
If we take 2340 away from 2750, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

On to step 10:
780 can be fit into 4100 5 times, resulting in a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 33572.35
The remainder is 200 after subtracting 3900 from 4100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 11:
780 can be fit into 2000 2 times, resulting in a remainder of 440.
Record the quotient 2 as the next digit in the result. 
Result so far: 33572.352
Subtract 1560 from 2000 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 12:
The number 780 fits into 4400 5 times, leaving a remainder of 500.
The number 5 becomes the next digit in our result. 
Result so far: 33572.3525
The remainder is 500 after subtracting 3900 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 13:
780 goes into 5000 6 times with a remainder of 320.
Write down 6 as next digit of the result. 
Result so far: 33572.35256
Deduct 4680 from 5000 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 14:
If we divide 3200 by 780, we get 4 and a remainder of 80.
The next digit of our result is 4. 
Result so far: 33572.352564
The remainder is 80 after subtracting 3120 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 15:
When dividing 800 by 780, we get 1 with a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 33572.3525641
If we take 780 away from 800, we end up 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.

On to step 16:
780 can be fit into 200 0 times, resulting in a remainder of 200.
The next digit of our result is 0. 
Result so far: 33572.3525641
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

In conclusion, the division gives 33572.3525641 with a balance of 2e-07.