How do you calculate log_8 36 with a calculator? Precalculus Properties of Logarithmic Functions Functions with Base b 1 Answer GiĆ³ Aug 17, 2016 I got: 1.7233 changing base of the lg. Explanation: I suppose your calculator has ln, so you only need to change base of your log as: log_8(36)=(ln(36))/(ln(8))=1.7233 Answer link Related questions What is the exponential form of log_b 35=3? What is the product rule of logarithms? What is the quotient rule of logarithms? What is the exponent rule of logarithms? What is log_b 1? What are some identity rules for logarithms? What is log_b b^x? What is the reciprocal of log_b a? What does a logarithmic function look like? How do I graph logarithmic functions on a TI-84? See all questions in Functions with Base b Impact of this question 1928 views around the world You can reuse this answer Creative Commons License