Looking for an easy method for discovering the lowest common multiple (LCM) and/or greatest common factor for a set of numbers? Try the Indian method! Learn how with this free video lesson. From Ramanujan to calculus cocreator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test).
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How To: Find a number given Its percent

How To: Convert between diameter and radius

How To: Calculate the area of a parallelogram

How To: Do long division without a calculator

How To: Divide small numbers by big numbers

How To: Convert improper fractions to mixed numbers quickly

How To: Find the slope of a line given 2 points with fractions

How To: Find the Percent Given Two Numbers

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How To: Calculate percent composition for chemistry

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How To: Solve word problems involving domain and range

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