We look at the division of 58356248 by 15 
We're looking to find how many times 15 goes into 58356248.

Advancing to step 1:
When dividing 5 by 15, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 15

Step 2:
If we divide 58 by 15, we get 3 and a remainder of 13.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 45 from 58 to get 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 15

Going ahead to step 3:
15 goes into 133 8 times with a remainder of 13.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtract 120 from 133 to get 13.
Grab the next digit (5) from the dividend, add it to 13, then carry on: 135 / 15

Moving on to step 4:
If we divide 135 by 15, we get 9 and a remainder of 0.
The next digit of our result is 9. 
Result so far: 389.0
Subtract 135 from 135 to get 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 15

Going ahead to step 5:
When dividing 6 by 15, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 3890.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 15

Moving on to step 6:
62 divided by 15 is 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 38904.0
If we take 60 away from 62, we end up with 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 15

Moving on to step 7:
When dividing 24 by 15, we get 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 389041.0
If we take 15 away from 24, we end up with 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 15

On to step 8:
If we divide 98 by 15, we get 6 and a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 3890416.0
The remainder is 8 after subtracting 90 from 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
15 can be fit into 80 5 times, resulting in a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 3890416.5
Deduct 75 from 80 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 10:
50 divided by 15 is 3 with a remainder of 5.
The next digit of our result is 3. 
Result so far: 3890416.53
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 11:
When dividing 50 by 15, we get 3 with a remainder of 5.
The next digit of our result is 3. 
Result so far: 3890416.533
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 3890416.533, with a leftover of 0.0005.