Math Problem Statement
Si on additionne les fractions 3/7 + 1/4 + 2/7 doit être un point transformer les pour avoir le même dénominateur
Solution
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Math Problem Analysis
Mathematical Concepts
Fractions
Addition of Fractions
Least Common Denominator (LCD)
Formulas
LCD calculation: LCM of denominators
Fraction conversion: \( \frac{a}{b} = \frac{a \times k}{b \times k} \)
Theorems
Concept of Least Common Multiple (LCM)
Suitable Grade Level
Grades 5-7