How do you condense #log345 – log39#?

Related questions

• What is the common logarithm of 10?
• How do I find the common logarithm of a number?
• What is a common logarithm or common log?
• What are common mistakes students make with common log?
• How do I find the common logarithm of 589,000?
• How do I find the number whose common logarithm is 2.6025?
• What is the common logarithm of 54.29?
• What is the value of the common logarithm log 10,000?
• What is #log_10 10#?
• How do I work in #log_10# in Excel?