Convert 101101two to a number in base ten

Explanation

101101₂ = 1 x 2⁵ + 0 x 2⁴ + 1 x 2³ + 1 x 2² + 0 x 2¹ + 1 x 2⁰ = 32 + 0 + 8 + 4 + 0 + 1 = 45₁₀