The number 1,001 is the product of the prime numbers 7, 11, and 13. knowing this, what is the prime factorization of 30, 030?

don't just give the answer, i need a good explanation so that i can get these questions right in the future. i already know the answer itself

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.