Let's divide 26253019 by 597
The aim is to understand the frequency of 597 in 26253019.

Moving on to step 1:
597 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 597

Advancing to step 2:
If we divide 26 by 597, we get 0 and a remainder of 26.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 26 and we're left with 26.
Bring next digit (2) of the dividend behind the 26 and repeat the process: 262 / 597

Going ahead to step 3:
The number 597 fits into 262 0 times, leaving a remainder of 262.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 262 after subtracting 0 from 262.
Take the next digit (5) from the dividend and append it to 262, then repeat: 2625 / 597

On to step 4:
597 goes into 2625 4 times with a remainder of 237.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 2388 away from 2625, we end up with 237.
Take the next digit (3) from the dividend and append it to 237, then repeat: 2373 / 597

Moving on to step 5:
597 goes into 2373 3 times with a remainder of 582.
Use 3 as the next digit of our solution. 
Result so far: 43.0
If we subtract 1791 from 2373, we get 582.
Fetch the next digit (0) from the dividend, attach it to 582 and continue: 5820 / 597

Going ahead to step 6:
597 can be fit into 5820 9 times, resulting in a remainder of 447.
Record the quotient 9 as the next digit in the result. 
Result so far: 439.0
Deduct 5373 from 5820 and we're left with 447.
Bring next digit (1) of the dividend behind the 447 and repeat the process: 4471 / 597

Moving on to step 7:
The number 597 fits into 4471 7 times, leaving a remainder of 292.
The next digit of our result is 7. 
Result so far: 4397.0
Deduct 4179 from 4471 and we're left with 292.
Take the next digit (9) from the dividend and append it to 292, then repeat: 2929 / 597

Moving on to step 8:
597 goes into 2929 4 times with a remainder of 541.
The next digit of our result is 4. 
Result so far: 43974.0
If we take 2388 away from 2929, we end up with 541.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5410, and continue the process.

Going ahead to step 9:
If we divide 5410 by 597, we get 9 and a remainder of 37.
Use 9 as the next digit of our solution. 
Result so far: 43974.9
If we take 5373 away from 5410, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 10:
The number 597 fits into 370 0 times, leaving a remainder of 370.
Use 0 as the next digit of our solution. 
Result so far: 43974.9
If we take 0 away from 370, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 11:
597 goes into 3700 6 times with a remainder of 118.
The number 6 becomes the next digit in our result. 
Result so far: 43974.906
If we take 3582 away from 3700, we end up with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Let's proceed to step 12:
When dividing 1180 by 597, we get 1 with a remainder of 583.
Put 1 as the next digit of the answer. 
Result so far: 43974.9061
If we subtract 597 from 1180, we get 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

Moving on to step 13:
597 can be fit into 5830 9 times, resulting in a remainder of 457.
Write down 9 as next digit of the result. 
Result so far: 43974.90619
If we subtract 5373 from 5830, we get 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

Step 14:
4570 divided by 597 is 7 with a remainder of 391.
The next digit of our result is 7. 
Result so far: 43974.906197
Deduct 4179 from 4570 and we're left with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Advancing to step 15:
The number 597 fits into 3910 6 times, leaving a remainder of 328.
The next digit of our result is 6. 
Result so far: 43974.9061976
Subtract 3582 from 3910 to get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Advancing to step 16:
If we divide 3280 by 597, we get 5 and a remainder of 295.
Use 5 as the next digit of our solution. 
Result so far: 43974.90619765
The remainder is 295 after subtracting 2985 from 3280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

After the division, we end up with 43974.90619765 and a remainder of 2.95e-07.