We're dividing 15399166 by 444 
We want to figure out the number of times 15399166 can be divided by 444.

Advancing to step 1:
If we divide 1 by 444, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 444

On to step 2:
When dividing 15 by 444, we get 0 with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Append the next digit (3) from the dividend to 15 and continue with: 153 / 444

Going ahead to step 3:
The number 444 fits into 153 0 times, leaving a remainder of 153.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 153 to get 153.
Grab the next digit (9) from the dividend, add it to 153, then carry on: 1539 / 444

Let's proceed to step 4:
444 goes into 1539 3 times with a remainder of 207.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 1332 from 1539 leaves us with 207.
Bring next digit (9) of the dividend behind the 207 and repeat the process: 2079 / 444

Let's proceed to step 5:
When dividing 2079 by 444, we get 4 with a remainder of 303.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
If we subtract 1776 from 2079, we get 303.
Include the next digit (1) from the dividend after 303, then repeat: 3031 / 444

Let's proceed to step 6:
If we divide 3031 by 444, we get 6 and a remainder of 367.
Put 6 as the next digit of the answer. 
Result so far: 346.0
Deduct 2664 from 3031 and we're left with 367.
Grab the next digit (6) from the dividend, add it to 367, then carry on: 3676 / 444

Let's proceed to step 7:
The number 444 fits into 3676 8 times, leaving a remainder of 124.
The number 8 becomes the next digit in our result. 
Result so far: 3468.0
If we subtract 3552 from 3676, we get 124.
Append the next digit (6) from the dividend to 124 and continue with: 1246 / 444

Moving on to step 8:
The number 444 fits into 1246 2 times, leaving a remainder of 358.
Use 2 as the next digit of our solution. 
Result so far: 34682.0
If we take 888 away from 1246, we end up with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Advancing to step 9:
The number 444 fits into 3580 8 times, leaving a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 34682.8
If we take 3552 away from 3580, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 10:
If we divide 280 by 444, we get 0 and a remainder of 280.
Put 0 as the next digit of the answer. 
Result so far: 34682.8
The remainder is 280 after subtracting 0 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 11:
When dividing 2800 by 444, we get 6 with a remainder of 136.
Put 6 as the next digit of the answer. 
Result so far: 34682.806
The remainder is 136 after subtracting 2664 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 12:
If we divide 1360 by 444, we get 3 and a remainder of 28.
The number 3 becomes the next digit in our result. 
Result so far: 34682.8063
Deduct 1332 from 1360 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 13:
The number 444 fits into 280 0 times, leaving a remainder of 280.
The number 0 becomes the next digit in our result. 
Result so far: 34682.8063
If we subtract 0 from 280, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 14:
If we divide 2800 by 444, we get 6 and a remainder of 136.
The next digit of our result is 6. 
Result so far: 34682.806306
If we take 2664 away from 2800, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Moving on to step 15:
444 can be fit into 1360 3 times, resulting in a remainder of 28.
Record the quotient 3 as the next digit in the result. 
Result so far: 34682.8063063
Subtract 1332 from 1360 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 16:
444 can be fit into 280 0 times, resulting in a remainder of 280.
Use 0 as the next digit of our solution. 
Result so far: 34682.8063063
Deduct 0 from 280 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

In conclusion, the division gives 34682.8063063 with a balance of 2.8e-07.