Use the log calculator. Find a log calculator using the resources listed in the resource box. Access the website and click the logarithm button. Complete the “Logarithm of” in the first box. Click the box to the right of this, and enter the number you need to find the logarithm for in this equation.
Check with your instructor to see if you are permitted to use logarithm calculators for your homework or other assigned work.
Calculators are intended for convenience, so make sure you can solve logarithms by hand. Learn the principles and rely on a calculator only when needed.
Choose the number base with the available radio buttons. If you do not select a base, the default number sets to the base of 10. If your number base is not an available option listed, select the “Other” box, and fill in the number base you need.
Complete the formula. Click “Enter” and find your answer. You answer will appear in the final box. Study the answer and make sure you understand the principles. If not, do some practice exercises or use the additional guides available listed in the resource list.
Use additional computing. Find the anti-log the same way by simply pressing the "Anti-Log" button before performing the steps one through three. Your answer will appear in the same box as the logarithm answer.
Bookmark your favorite logarithm calculator online. Make good use of your bookmarks so you can easily access your logarithm calculators. Find the calculator that feels comfortable for you and your learning style.