Find the common denominator

How to Find the Common Denominator? For a sum like 3/4 + 1/4 = 1, the common denominator is 4.

How to Find Common Denominators

We can obtain common denominators by multiplying both numerator (top) and denominator (bottom) by the same amount. For example, consider the addition of two fractions that do not have the same denominator: Addition of 2 ⁄ 5 and 1 ⁄

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Mathematics is the study of numbers, shapes, and patterns.

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Common Denominator

How to Find Common Denominators The easiest way to find a common denominator for a pair of fractions is to multiply the numerator and denominator of each
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LCD Calculator

Calculate the least common multiple LCM (3; 7; 13) LCM (3; 7; 13) = 273. Find additional factors for each fraction, for this divide LCM by the denominators of each fraction: 273 : 3 = 91 (factor

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