5749373 ÷ 259 
The aim is to understand the frequency of 259 in 5749373.

Moving on to step 1:
The number 259 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 259

Moving on to step 2:
259 goes into 57 0 times with a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 57, we get 57.
Take the next digit (4) from the dividend and append it to 57, then repeat: 574 / 259

Moving on to step 3:
When dividing 574 by 259, we get 2 with a remainder of 56.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 518 from 574 to get 56.
Bring next digit (9) of the dividend behind the 56 and repeat the process: 569 / 259

On to step 4:
If we divide 569 by 259, we get 2 and a remainder of 51.
The next digit of our result is 2. 
Result so far: 22.0
Subtracting 518 from 569 leaves us with 51.
Include the next digit (3) from the dividend after 51, then repeat: 513 / 259

Moving on to step 5:
259 can be fit into 513 1 times, resulting in a remainder of 254.
Put 1 as the next digit of the answer. 
Result so far: 221.0
If we take 259 away from 513, we end up with 254.
Take the next digit (7) from the dividend and append it to 254, then repeat: 2547 / 259

Going ahead to step 6:
259 can be fit into 2547 9 times, resulting in a remainder of 216.
Write down 9 as next digit of the result. 
Result so far: 2219.0
If we take 2331 away from 2547, we end up with 216.
Include the next digit (3) from the dividend after 216, then repeat: 2163 / 259

On to step 7:
2163 divided by 259 is 8 with a remainder of 91.
The next digit of our result is 8. 
Result so far: 22198.0
If we subtract 2072 from 2163, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 8:
910 divided by 259 is 3 with a remainder of 133.
Put 3 as the next digit of the answer. 
Result so far: 22198.3
If we subtract 777 from 910, we get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Advancing to step 9:
If we divide 1330 by 259, we get 5 and a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 22198.35
Subtract 1295 from 1330 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 10:
When dividing 350 by 259, we get 1 with a remainder of 91.
The number 1 becomes the next digit in our result. 
Result so far: 22198.351
If we subtract 259 from 350, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

On to step 11:
When dividing 910 by 259, we get 3 with a remainder of 133.
Write down 3 as next digit of the result. 
Result so far: 22198.3513
Subtracting 777 from 910 leaves us with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Step 12:
When dividing 1330 by 259, we get 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 22198.35135
Subtract 1295 from 1330 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 13:
If we divide 350 by 259, we get 1 and a remainder of 91.
The next digit of our result is 1. 
Result so far: 22198.351351
The remainder is 91 after subtracting 259 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

On to step 14:
259 can be fit into 910 3 times, resulting in a remainder of 133.
Record the quotient 3 as the next digit in the result. 
Result so far: 22198.3513513
If we take 777 away from 910, we end up with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Moving on to step 15:
The number 259 fits into 1330 5 times, leaving a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 22198.35135135
The remainder is 35 after subtracting 1295 from 1330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The quotient of the division is 22198.35135135, and the remainder is 3.5e-08.