We're dividing 25759640 by 524 
The aim is to understand the frequency of 524 in 25759640.

Moving on to step 1:
If we divide 2 by 524, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 524

Let's proceed to step 2:
The number 524 fits into 25 0 times, leaving a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Grab the next digit (7) from the dividend, add it to 25, then carry on: 257 / 524

Going ahead to step 3:
When dividing 257 by 524, we get 0 with a remainder of 257.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 257 and we're left with 257.
Append the next digit (5) from the dividend to 257 and continue with: 2575 / 524

On to step 4:
The number 524 fits into 2575 4 times, leaving a remainder of 479.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 2096 from 2575, we get 479.
Include the next digit (9) from the dividend after 479, then repeat: 4799 / 524

On to step 5:
524 goes into 4799 9 times with a remainder of 83.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
If we take 4716 away from 4799, we end up with 83.
Grab the next digit (6) from the dividend, add it to 83, then carry on: 836 / 524

Moving on to step 6:
836 divided by 524 is 1 with a remainder of 312.
Write down 1 as next digit of the result. 
Result so far: 491.0
If we subtract 524 from 836, we get 312.
Fetch the next digit (4) from the dividend, attach it to 312 and continue: 3124 / 524

Advancing to step 7:
If we divide 3124 by 524, we get 5 and a remainder of 504.
The next digit of our result is 5. 
Result so far: 4915.0
The remainder is 504 after subtracting 2620 from 3124.
Append the next digit (0) from the dividend to 504 and continue with: 5040 / 524

Going ahead to step 8:
If we divide 5040 by 524, we get 9 and a remainder of 324.
Write down 9 as next digit of the result. 
Result so far: 49159.0
Subtract 4716 from 5040 to get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Going ahead to step 9:
3240 divided by 524 is 6 with a remainder of 96.
Record the quotient 6 as the next digit in the result. 
Result so far: 49159.6
The remainder is 96 after subtracting 3144 from 3240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 10:
The number 524 fits into 960 1 times, leaving a remainder of 436.
The number 1 becomes the next digit in our result. 
Result so far: 49159.61
If we subtract 524 from 960, we get 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Let's proceed to step 11:
If we divide 4360 by 524, we get 8 and a remainder of 168.
Write down 8 as next digit of the result. 
Result so far: 49159.618
If we take 4192 away from 4360, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 12:
If we divide 1680 by 524, we get 3 and a remainder of 108.
Write down 3 as next digit of the result. 
Result so far: 49159.6183
Subtracting 1572 from 1680 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 13:
1080 divided by 524 is 2 with a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 49159.61832
If we take 1048 away from 1080, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
524 can be fit into 320 0 times, resulting in a remainder of 320.
Record the quotient 0 as the next digit in the result. 
Result so far: 49159.61832
If we subtract 0 from 320, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 15:
When dividing 3200 by 524, we get 6 with a remainder of 56.
Write down 6 as next digit of the result. 
Result so far: 49159.6183206
Deduct 3144 from 3200 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 16:
If we divide 560 by 524, we get 1 and a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 49159.61832061
Subtract 524 from 560 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The quotient of the division is 49159.61832061, and the remainder is 3.6e-08.