We divide 39370354 by 257
The aim is to understand the frequency of 257 in 39370354.

Step 1:
When dividing 3 by 257, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 257

Advancing to step 2:
257 goes into 39 0 times with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Include the next digit (3) from the dividend after 39, then repeat: 393 / 257

Advancing to step 3:
The number 257 fits into 393 1 times, leaving a remainder of 136.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 257 from 393 and we're left with 136.
Include the next digit (7) from the dividend after 136, then repeat: 1367 / 257

Step 4:
When dividing 1367 by 257, we get 5 with a remainder of 82.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 1285 from 1367, we get 82.
Take the next digit (0) from the dividend and append it to 82, then repeat: 820 / 257

Advancing to step 5:
The number 257 fits into 820 3 times, leaving a remainder of 49.
Use 3 as the next digit of our solution. 
Result so far: 153.0
Subtracting 771 from 820 leaves us with 49.
Grab the next digit (3) from the dividend, add it to 49, then carry on: 493 / 257

On to step 6:
The number 257 fits into 493 1 times, leaving a remainder of 236.
The number 1 becomes the next digit in our result. 
Result so far: 1531.0
If we take 257 away from 493, we end up with 236.
Take the next digit (5) from the dividend and append it to 236, then repeat: 2365 / 257

Step 7:
257 goes into 2365 9 times with a remainder of 52.
Record the quotient 9 as the next digit in the result. 
Result so far: 15319.0
Deduct 2313 from 2365 and we're left with 52.
Bring next digit (4) of the dividend behind the 52 and repeat the process: 524 / 257

Let's proceed to step 8:
257 can be fit into 524 2 times, resulting in a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 153192.0
If we take 514 away from 524, we end up 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.

Let's proceed to step 9:
257 goes into 100 0 times with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 153192.0
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 10:
The number 257 fits into 1000 3 times, leaving a remainder of 229.
The next digit of our result is 3. 
Result so far: 153192.03
If we take 771 away from 1000, we end up with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Going ahead to step 11:
257 goes into 2290 8 times with a remainder of 234.
The number 8 becomes the next digit in our result. 
Result so far: 153192.038
If we take 2056 away from 2290, we end up with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Going ahead to step 12:
When dividing 2340 by 257, we get 9 with a remainder of 27.
The next digit of our result is 9. 
Result so far: 153192.0389
The remainder is 27 after subtracting 2313 from 2340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 13:
The number 257 fits into 270 1 times, leaving a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 153192.03891
The remainder is 13 after subtracting 257 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 14:
257 goes into 130 0 times with a remainder of 130.
The number 0 becomes the next digit in our result. 
Result so far: 153192.03891
Deduct 0 from 130 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 15:
The number 257 fits into 1300 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 153192.0389105
Subtracting 1285 from 1300 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 16:
257 can be fit into 150 0 times, resulting in a remainder of 150.
Put 0 as the next digit of the answer. 
Result so far: 153192.0389105
If we subtract 0 from 150, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

The quotient of the division is 153192.0389105, and the remainder is 1.5e-07.