We're dividing 25770742 by 307 
The aim is to understand the frequency of 307 in 25770742.

Moving on to step 1:
When dividing 2 by 307, we get 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 (5) from the dividend, add it to 2, then carry on: 25 / 307

Step 2:
If we divide 25 by 307, we get 0 and a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 25 and we're left with 25.
Take the next digit (7) from the dividend and append it to 25, then repeat: 257 / 307

On to step 3:
307 goes into 257 0 times with a remainder of 257.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 257, we end up with 257.
Append the next digit (7) from the dividend to 257 and continue with: 2577 / 307

Step 4:
2577 divided by 307 is 8 with a remainder of 121.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 2456 from 2577, we get 121.
Append the next digit (0) from the dividend to 121 and continue with: 1210 / 307

Step 5:
The number 307 fits into 1210 3 times, leaving a remainder of 289.
Write down 3 as next digit of the result. 
Result so far: 83.0
The remainder is 289 after subtracting 921 from 1210.
Include the next digit (7) from the dividend after 289, then repeat: 2897 / 307

Moving on to step 6:
2897 divided by 307 is 9 with a remainder of 134.
The next digit of our result is 9. 
Result so far: 839.0
If we take 2763 away from 2897, we end up with 134.
Include the next digit (4) from the dividend after 134, then repeat: 1344 / 307

Advancing to step 7:
307 can be fit into 1344 4 times, resulting in a remainder of 116.
Use 4 as the next digit of our solution. 
Result so far: 8394.0
Subtract 1228 from 1344 to get 116.
Grab the next digit (2) from the dividend, add it to 116, then carry on: 1162 / 307

Let's proceed to step 8:
1162 divided by 307 is 3 with a remainder of 241.
Record the quotient 3 as the next digit in the result. 
Result so far: 83943.0
If we subtract 921 from 1162, we get 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Step 9:
When dividing 2410 by 307, we get 7 with a remainder of 261.
Put 7 as the next digit of the answer. 
Result so far: 83943.7
If we subtract 2149 from 2410, we get 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Let's proceed to step 10:
2610 divided by 307 is 8 with a remainder of 154.
Record the quotient 8 as the next digit in the result. 
Result so far: 83943.78
If we subtract 2456 from 2610, we get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Going ahead to step 11:
If we divide 1540 by 307, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 83943.785
If we subtract 1535 from 1540, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 12:
307 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 83943.785
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 13:
500 divided by 307 is 1 with a remainder of 193.
Record the quotient 1 as the next digit in the result. 
Result so far: 83943.78501
The remainder is 193 after subtracting 307 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Advancing to step 14:
If we divide 1930 by 307, we get 6 and a remainder of 88.
The number 6 becomes the next digit in our result. 
Result so far: 83943.785016
Deduct 1842 from 1930 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 15:
307 can be fit into 880 2 times, resulting in a remainder of 266.
Record the quotient 2 as the next digit in the result. 
Result so far: 83943.7850162
If we take 614 away from 880, we end up with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Moving on to step 16:
The number 307 fits into 2660 8 times, leaving a remainder of 204.
The next digit of our result is 8. 
Result so far: 83943.78501628
If we take 2456 away from 2660, we end up with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Our division results in 83943.78501628 with a remaining 2.04e-07.