We divide 57259434 by 403
The aim is to understand the frequency of 403 in 57259434.

Let's proceed to step 1:
403 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 403

Step 2:
The number 403 fits into 57 0 times, leaving a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Append the next digit (2) from the dividend to 57 and continue with: 572 / 403

Going ahead to step 3:
The number 403 fits into 572 1 times, leaving a remainder of 169.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 403 from 572 leaves us with 169.
Bring next digit (5) of the dividend behind the 169 and repeat the process: 1695 / 403

Step 4:
If we divide 1695 by 403, we get 4 and a remainder of 83.
The next digit of our result is 4. 
Result so far: 14.0
Subtract 1612 from 1695 to get 83.
Include the next digit (9) from the dividend after 83, then repeat: 839 / 403

Let's proceed to step 5:
403 goes into 839 2 times with a remainder of 33.
The number 2 becomes the next digit in our result. 
Result so far: 142.0
If we subtract 806 from 839, we get 33.
Include the next digit (4) from the dividend after 33, then repeat: 334 / 403

Step 6:
403 goes into 334 0 times with a remainder of 334.
Write down 0 as next digit of the result. 
Result so far: 1420.0
If we subtract 0 from 334, we get 334.
Append the next digit (3) from the dividend to 334 and continue with: 3343 / 403

Going ahead to step 7:
3343 divided by 403 is 8 with a remainder of 119.
Use 8 as the next digit of our solution. 
Result so far: 14208.0
If we take 3224 away from 3343, we end up with 119.
Take the next digit (4) from the dividend and append it to 119, then repeat: 1194 / 403

On to step 8:
If we divide 1194 by 403, we get 2 and a remainder of 388.
Write down 2 as next digit of the result. 
Result so far: 142082.0
The remainder is 388 after subtracting 806 from 1194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

On to step 9:
403 can be fit into 3880 9 times, resulting in a remainder of 253.
Use 9 as the next digit of our solution. 
Result so far: 142082.9
Subtract 3627 from 3880 to get 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Step 10:
When dividing 2530 by 403, we get 6 with a remainder of 112.
Record the quotient 6 as the next digit in the result. 
Result so far: 142082.96
Deduct 2418 from 2530 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 11:
1120 divided by 403 is 2 with a remainder of 314.
Use 2 as the next digit of our solution. 
Result so far: 142082.962
Subtracting 806 from 1120 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Moving on to step 12:
403 can be fit into 3140 7 times, resulting in a remainder of 319.
The number 7 becomes the next digit in our result. 
Result so far: 142082.9627
The remainder is 319 after subtracting 2821 from 3140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Moving on to step 13:
403 can be fit into 3190 7 times, resulting in a remainder of 369.
The number 7 becomes the next digit in our result. 
Result so far: 142082.96277
Subtracting 2821 from 3190 leaves us with 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

After the division, we end up with 142082.96277 and a remainder of 0.000369.