10149444 ÷ 525 
We want to figure out the number of times 10149444 can be divided by 525.

Step 1:
When dividing 1 by 525, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 525

On to step 2:
10 divided by 525 is 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 525

Advancing to step 3:
When dividing 101 by 525, we get 0 with a remainder of 101.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 101 to get 101.
Append the next digit (4) from the dividend to 101 and continue with: 1014 / 525

Moving on to step 4:
The number 525 fits into 1014 1 times, leaving a remainder of 489.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 489 after subtracting 525 from 1014.
Bring next digit (9) of the dividend behind the 489 and repeat the process: 4899 / 525

Moving on to step 5:
525 goes into 4899 9 times with a remainder of 174.
The next digit of our result is 9. 
Result so far: 19.0
If we subtract 4725 from 4899, we get 174.
Include the next digit (4) from the dividend after 174, then repeat: 1744 / 525

Step 6:
1744 divided by 525 is 3 with a remainder of 169.
Record the quotient 3 as the next digit in the result. 
Result so far: 193.0
Deduct 1575 from 1744 and we're left with 169.
Grab the next digit (4) from the dividend, add it to 169, then carry on: 1694 / 525

Let's proceed to step 7:
The number 525 fits into 1694 3 times, leaving a remainder of 119.
Write down 3 as next digit of the result. 
Result so far: 1933.0
The remainder is 119 after subtracting 1575 from 1694.
Fetch the next digit (4) from the dividend, attach it to 119 and continue: 1194 / 525

Advancing to step 8:
The number 525 fits into 1194 2 times, leaving a remainder of 144.
The number 2 becomes the next digit in our result. 
Result so far: 19332.0
Subtract 1050 from 1194 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Going ahead to step 9:
When dividing 1440 by 525, we get 2 with a remainder of 390.
The next digit of our result is 2. 
Result so far: 19332.2
If we subtract 1050 from 1440, we get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Going ahead to step 10:
If we divide 3900 by 525, we get 7 and a remainder of 225.
Record the quotient 7 as the next digit in the result. 
Result so far: 19332.27
The remainder is 225 after subtracting 3675 from 3900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 11:
If we divide 2250 by 525, we get 4 and a remainder of 150.
Put 4 as the next digit of the answer. 
Result so far: 19332.274
If we subtract 2100 from 2250, 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.

On to step 12:
1500 divided by 525 is 2 with a remainder of 450.
Write down 2 as next digit of the result. 
Result so far: 19332.2742
The remainder is 450 after subtracting 1050 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Going ahead to step 13:
525 can be fit into 4500 8 times, resulting in a remainder of 300.
Write down 8 as next digit of the result. 
Result so far: 19332.27428
Subtract 4200 from 4500 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 14:
3000 divided by 525 is 5 with a remainder of 375.
Use 5 as the next digit of our solution. 
Result so far: 19332.274285
The remainder is 375 after subtracting 2625 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Let's proceed to step 15:
If we divide 3750 by 525, we get 7 and a remainder of 75.
Write down 7 as next digit of the result. 
Result so far: 19332.2742857
Subtract 3675 from 3750 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 16:
When dividing 750 by 525, we get 1 with a remainder of 225.
The number 1 becomes the next digit in our result. 
Result so far: 19332.27428571
If we subtract 525 from 750, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Our division results in 19332.27428571 with a remaining 2.25e-07.