44989262 divided by 523 
The aim is to understand the frequency of 523 in 44989262.

On to step 1:
When dividing 4 by 523, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 523

Step 2:
If we divide 44 by 523, we get 0 and a remainder of 44.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 44 and we're left with 44.
Grab the next digit (9) from the dividend, add it to 44, then carry on: 449 / 523

Moving on to step 3:
523 goes into 449 0 times with a remainder of 449.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 449 to get 449.
Take the next digit (8) from the dividend and append it to 449, then repeat: 4498 / 523

On to step 4:
4498 divided by 523 is 8 with a remainder of 314.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 314 after subtracting 4184 from 4498.
Include the next digit (9) from the dividend after 314, then repeat: 3149 / 523

Advancing to step 5:
523 goes into 3149 6 times with a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 86.0
Subtract 3138 from 3149 to get 11.
Bring next digit (2) of the dividend behind the 11 and repeat the process: 112 / 523

Advancing to step 6:
523 can be fit into 112 0 times, resulting in a remainder of 112.
The number 0 becomes the next digit in our result. 
Result so far: 860.0
If we take 0 away from 112, we end up with 112.
Fetch the next digit (6) from the dividend, attach it to 112 and continue: 1126 / 523

Moving on to step 7:
When dividing 1126 by 523, we get 2 with a remainder of 80.
The number 2 becomes the next digit in our result. 
Result so far: 8602.0
Subtract 1046 from 1126 to get 80.
Take the next digit (2) from the dividend and append it to 80, then repeat: 802 / 523

Going ahead to step 8:
523 can be fit into 802 1 times, resulting in a remainder of 279.
The number 1 becomes the next digit in our result. 
Result so far: 86021.0
If we subtract 523 from 802, we get 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Advancing to step 9:
The number 523 fits into 2790 5 times, leaving a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 86021.5
If we take 2615 away from 2790, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 10:
523 can be fit into 1750 3 times, resulting in a remainder of 181.
The number 3 becomes the next digit in our result. 
Result so far: 86021.53
Deduct 1569 from 1750 and we're left with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

On to step 11:
If we divide 1810 by 523, we get 3 and a remainder of 241.
Write down 3 as next digit of the result. 
Result so far: 86021.533
If we subtract 1569 from 1810, 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.

After the division, we end up with 86021.533 and a remainder of 0.0241.