We look at the division of 15312249 by 493 
We want to figure out the number of times 15312249 can be divided by 493.

Advancing to step 1:
493 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 493

Advancing to step 2:
The number 493 fits into 15 0 times, leaving a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Fetch the next digit (3) from the dividend, attach it to 15 and continue: 153 / 493

Advancing to step 3:
When dividing 153 by 493, we get 0 with a remainder of 153.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 153, we end up with 153.
Fetch the next digit (1) from the dividend, attach it to 153 and continue: 1531 / 493

Let's proceed to step 4:
493 can be fit into 1531 3 times, resulting in a remainder of 52.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 1479 from 1531 leaves us with 52.
Append the next digit (2) from the dividend to 52 and continue with: 522 / 493

Moving on to step 5:
493 can be fit into 522 1 times, resulting in a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 31.0
Subtracting 493 from 522 leaves us with 29.
Take the next digit (2) from the dividend and append it to 29, then repeat: 292 / 493

Moving on to step 6:
The number 493 fits into 292 0 times, leaving a remainder of 292.
The next digit of our result is 0. 
Result so far: 310.0
The remainder is 292 after subtracting 0 from 292.
Take the next digit (4) from the dividend and append it to 292, then repeat: 2924 / 493

Let's proceed to step 7:
If we divide 2924 by 493, we get 5 and a remainder of 459.
The number 5 becomes the next digit in our result. 
Result so far: 3105.0
If we take 2465 away from 2924, we end up with 459.
Take the next digit (9) from the dividend and append it to 459, then repeat: 4599 / 493

On to step 8:
When dividing 4599 by 493, we get 9 with a remainder of 162.
Record the quotient 9 as the next digit in the result. 
Result so far: 31059.0
Subtract 4437 from 4599 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Step 9:
1620 divided by 493 is 3 with a remainder of 141.
Use 3 as the next digit of our solution. 
Result so far: 31059.3
Deduct 1479 from 1620 and we're left with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Let's proceed to step 10:
When dividing 1410 by 493, we get 2 with a remainder of 424.
Use 2 as the next digit of our solution. 
Result so far: 31059.32
Deduct 986 from 1410 and we're left with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Let's proceed to step 11:
493 can be fit into 4240 8 times, resulting in a remainder of 296.
The number 8 becomes the next digit in our result. 
Result so far: 31059.328
Deduct 3944 from 4240 and we're left with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Advancing to step 12:
If we divide 2960 by 493, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 31059.3286
Deduct 2958 from 2960 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 13:
When dividing 20 by 493, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 31059.3286
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 14:
If we divide 200 by 493, we get 0 and a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 31059.3286
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

After the division, we end up with 31059.3286 and a remainder of 2e-05.