What is the highest power of 2 that divides 160 evenly (i.e., the largest 2^k that is a factor of 160)?

  • 16
  • 32
  • 64
  • 8
  • 32

Which of the following expresses the prime factorization of 360 in exponent form

  • 2^3 × 3^2 × 5
  • 2^2 × 3^3 × 5
  • 2^4 × 3 × 5
  • 2^3 × 3 × 5^2
  • 2^3 × 3^2 × 5